Vulnerability Details CVE-2022-23821
Improper access control in System Management Mode (SMM) may allow an attacker to write to SPI ROM potentially leading to arbitrary code execution.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.003
EPSS Ranking 54.8%
CVSS Severity
CVSS v3 Score 9.8
Products affected by CVE-2022-23821
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cpe:2.3:h:amd:athlon_3015ce:-
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cpe:2.3:h:amd:athlon_3015e:-
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cpe:2.3:h:amd:ryzen_3_3100:-
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cpe:2.3:h:amd:ryzen_3_3200u:-
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cpe:2.3:h:amd:ryzen_3_3250c:-
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cpe:2.3:h:amd:ryzen_3_3250u:-
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cpe:2.3:h:amd:ryzen_3_3300u:-
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cpe:2.3:h:amd:ryzen_3_3300x:-
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cpe:2.3:h:amd:ryzen_3_3350u:-
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cpe:2.3:h:amd:ryzen_3_4300u:-
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cpe:2.3:h:amd:ryzen_3_5100:-
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cpe:2.3:h:amd:ryzen_3_5125c:-
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cpe:2.3:h:amd:ryzen_3_5400u:-
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cpe:2.3:h:amd:ryzen_3_5425u:-
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cpe:2.3:h:amd:ryzen_3_7335u:-
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cpe:2.3:h:amd:ryzen_5_3450u:-
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cpe:2.3:h:amd:ryzen_5_3500:-
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cpe:2.3:h:amd:ryzen_5_3500c:-
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cpe:2.3:h:amd:ryzen_5_3500u:-
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cpe:2.3:h:amd:ryzen_5_3500x:-
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cpe:2.3:h:amd:ryzen_5_3550h:-
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cpe:2.3:h:amd:ryzen_5_3580u:-
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cpe:2.3:h:amd:ryzen_5_3600:-
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cpe:2.3:h:amd:ryzen_5_3600x:-
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cpe:2.3:h:amd:ryzen_5_3600xt:-
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cpe:2.3:h:amd:ryzen_5_4500u:-
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cpe:2.3:h:amd:ryzen_5_4600h:-
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cpe:2.3:h:amd:ryzen_5_4600hs:-
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cpe:2.3:h:amd:ryzen_5_4600u:-
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cpe:2.3:h:amd:ryzen_5_4680u:-
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cpe:2.3:h:amd:ryzen_5_5500:-
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cpe:2.3:h:amd:ryzen_5_5500h:-
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cpe:2.3:h:amd:ryzen_5_5560u:-
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cpe:2.3:h:amd:ryzen_5_56003xd:-
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cpe:2.3:h:amd:ryzen_5_5600:-
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cpe:2.3:h:amd:ryzen_5_5600h:-
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cpe:2.3:h:amd:ryzen_5_5600hs:-
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cpe:2.3:h:amd:ryzen_5_5600u:-
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cpe:2.3:h:amd:ryzen_5_5600x:-
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cpe:2.3:h:amd:ryzen_5_5625u:-
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cpe:2.3:h:amd:ryzen_5_6600h:-
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cpe:2.3:h:amd:ryzen_5_6600hs:-
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cpe:2.3:h:amd:ryzen_5_6600u:-
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cpe:2.3:h:amd:ryzen_5_7535hs:-
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cpe:2.3:h:amd:ryzen_5_7535u:-
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cpe:2.3:h:amd:ryzen_5_pro_3350g:-
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cpe:2.3:h:amd:ryzen_5_pro_3350ge:-
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cpe:2.3:h:amd:ryzen_5_pro_3400g:-
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cpe:2.3:h:amd:ryzen_5_pro_3400ge:-
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cpe:2.3:h:amd:ryzen_5_pro_5645:-
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cpe:2.3:h:amd:ryzen_7_3700c:-
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cpe:2.3:h:amd:ryzen_7_3700u:-
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cpe:2.3:h:amd:ryzen_7_3700x:-
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cpe:2.3:h:amd:ryzen_7_3750h:-
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cpe:2.3:h:amd:ryzen_7_3780u:-
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cpe:2.3:h:amd:ryzen_7_3800x:-
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cpe:2.3:h:amd:ryzen_7_3800xt:-
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cpe:2.3:h:amd:ryzen_7_4700u:-
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cpe:2.3:h:amd:ryzen_7_4800h:-
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cpe:2.3:h:amd:ryzen_7_4800hs:-
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cpe:2.3:h:amd:ryzen_7_4800u:-
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cpe:2.3:h:amd:ryzen_7_4980u:-
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cpe:2.3:h:amd:ryzen_7_5700:-
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cpe:2.3:h:amd:ryzen_7_5700x:-
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cpe:2.3:h:amd:ryzen_7_5800:-
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cpe:2.3:h:amd:ryzen_7_5800h:-
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cpe:2.3:h:amd:ryzen_7_5800hs:-
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cpe:2.3:h:amd:ryzen_7_5800u:-
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cpe:2.3:h:amd:ryzen_7_5800x:-
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cpe:2.3:h:amd:ryzen_7_5825u:-
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cpe:2.3:h:amd:ryzen_7_6800h:-
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cpe:2.3:h:amd:ryzen_7_6800hs:-
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cpe:2.3:h:amd:ryzen_7_6800u:-
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cpe:2.3:h:amd:ryzen_7_7735hs:-
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cpe:2.3:h:amd:ryzen_7_7735u:-
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cpe:2.3:h:amd:ryzen_7_7736u:-
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cpe:2.3:h:amd:ryzen_7_pro_5845:-
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cpe:2.3:h:amd:ryzen_9_3900:-
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cpe:2.3:h:amd:ryzen_9_3900x:-
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cpe:2.3:h:amd:ryzen_9_3900xt:-
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cpe:2.3:h:amd:ryzen_9_3950x:-
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cpe:2.3:h:amd:ryzen_9_4900h:-
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cpe:2.3:h:amd:ryzen_9_4900hs:-
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cpe:2.3:h:amd:ryzen_9_5900:-
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cpe:2.3:h:amd:ryzen_9_5900hs:-
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cpe:2.3:h:amd:ryzen_9_5900hx:-
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cpe:2.3:h:amd:ryzen_9_5900x:-
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cpe:2.3:h:amd:ryzen_9_5950x:-
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cpe:2.3:h:amd:ryzen_9_5980hs:-
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cpe:2.3:h:amd:ryzen_9_5980hx:-
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cpe:2.3:h:amd:ryzen_9_6900hs:-
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cpe:2.3:h:amd:ryzen_9_6900hx:-
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cpe:2.3:h:amd:ryzen_9_6980hs:-
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cpe:2.3:h:amd:ryzen_9_6980hx:-
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cpe:2.3:h:amd:ryzen_9_pro_5945:-
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cpe:2.3:h:amd:ryzen_threadripper_2920x:-
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cpe:2.3:h:amd:ryzen_threadripper_2950x:-
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cpe:2.3:h:amd:ryzen_threadripper_2970wx:-
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cpe:2.3:h:amd:ryzen_threadripper_2990wx:-
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cpe:2.3:h:amd:ryzen_threadripper_3960x:-
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cpe:2.3:h:amd:ryzen_threadripper_3970x:-
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cpe:2.3:h:amd:ryzen_threadripper_3990x:-
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cpe:2.3:h:amd:ryzen_threadripper_pro_3945wx:-
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cpe:2.3:h:amd:ryzen_threadripper_pro_3955wx:-
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cpe:2.3:h:amd:ryzen_threadripper_pro_3975wx:-
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cpe:2.3:h:amd:ryzen_threadripper_pro_3995wx:-
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cpe:2.3:o:amd:athlon_3015ce_firmware:pollockpi-ft5_1.0.0.5
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cpe:2.3:o:amd:athlon_3015e_firmware:pollockpi-ft5_1.0.0.5
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cpe:2.3:o:amd:ryzen_3_3100_firmware:comboam4_pi_1.0.0.9
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cpe:2.3:o:amd:ryzen_3_3100_firmware:comboam4_v2_pi_1.2.0.8
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cpe:2.3:o:amd:ryzen_3_3200u_firmware:picassopi-fp5_1.0.0.e
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cpe:2.3:o:amd:ryzen_3_3250c_firmware:picassopi-fp5_1.0.0.e
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cpe:2.3:o:amd:ryzen_3_3250u_firmware:picassopi-fp5_1.0.0.e
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cpe:2.3:o:amd:ryzen_3_3300u_firmware:picassopi-fp5_1.0.0.e
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cpe:2.3:o:amd:ryzen_3_3300x_firmware:comboam4_pi_1.0.0.9
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cpe:2.3:o:amd:ryzen_3_3300x_firmware:comboam4_v2_pi_1.2.0.8
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cpe:2.3:o:amd:ryzen_3_3350u_firmware:picassopi-fp5_1.0.0.e
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cpe:2.3:o:amd:ryzen_3_4300u_firmware:renoirpi-fp6_1.0.0.9
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cpe:2.3:o:amd:ryzen_3_5100_firmware:comboam4v2_pi_1.2.0.8
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cpe:2.3:o:amd:ryzen_3_5125c_firmware:cezannepi-fp6_1.0.0.b
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cpe:2.3:o:amd:ryzen_3_5400u_firmware:cezannepi-fp6_1.0.0.b
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cpe:2.3:o:amd:ryzen_3_5425u_firmware:cezannepi-fp6_1.0.0.b
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cpe:2.3:o:amd:ryzen_3_7335u_firmware:rembrandtpi-fp7_1.0.0.2
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cpe:2.3:o:amd:ryzen_5_3450u_firmware:picassopi-fp5_1.0.0.e
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cpe:2.3:o:amd:ryzen_5_3500_firmware:comboam4_pi_1.0.0.9
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cpe:2.3:o:amd:ryzen_5_3500_firmware:comboam4_v2_pi_1.2.0.8
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cpe:2.3:o:amd:ryzen_5_3500c_firmware:picassopi-fp5_1.0.0.e
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cpe:2.3:o:amd:ryzen_5_3500u_firmware:picassopi-fp5_1.0.0.e
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cpe:2.3:o:amd:ryzen_5_3500x_firmware:comboam4_pi_1.0.0.9
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cpe:2.3:o:amd:ryzen_5_3500x_firmware:comboam4_v2_pi_1.2.0.8
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cpe:2.3:o:amd:ryzen_5_3550h_firmware:picassopi-fp5_1.0.0.e
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cpe:2.3:o:amd:ryzen_5_3580u_firmware:picassopi-fp5_1.0.0.e
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cpe:2.3:o:amd:ryzen_5_3600_firmware:comboam4_pi_1.0.0.9
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cpe:2.3:o:amd:ryzen_5_3600_firmware:comboam4_v2_pi_1.2.0.8
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cpe:2.3:o:amd:ryzen_5_3600x_firmware:comboam4_pi_1.0.0.9
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cpe:2.3:o:amd:ryzen_5_3600x_firmware:comboam4_v2_pi_1.2.0.8
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cpe:2.3:o:amd:ryzen_5_3600xt_firmware:comboam4_pi_1.0.0.9
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cpe:2.3:o:amd:ryzen_5_3600xt_firmware:comboam4_v2_pi_1.2.0.8
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cpe:2.3:o:amd:ryzen_5_4500u_firmware:renoirpi-fp6_1.0.0.9
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cpe:2.3:o:amd:ryzen_5_4600h_firmware:renoirpi-fp6_1.0.0.9
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cpe:2.3:o:amd:ryzen_5_4600hs_firmware:renoirpi-fp6_1.0.0.9
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cpe:2.3:o:amd:ryzen_5_4600u_firmware:renoirpi-fp6_1.0.0.9
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cpe:2.3:o:amd:ryzen_5_4680u_firmware:renoirpi-fp6_1.0.0.9
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cpe:2.3:o:amd:ryzen_5_55003xd_firmware:comboam4v2_pi_1.2.0.8
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cpe:2.3:o:amd:ryzen_5_5500_firmware:comboam4v2_pi_1.2.0.8
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cpe:2.3:o:amd:ryzen_5_5500h_firmware:cezannepi-fp6_1.0.0.b
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cpe:2.3:o:amd:ryzen_5_5500x_firmware:comboam4v2_pi_1.2.0.8
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cpe:2.3:o:amd:ryzen_5_5560u_firmware:cezannepi-fp6_1.0.0.b
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cpe:2.3:o:amd:ryzen_5_56003xd_firmware:comboam4_v2_pi_1.2.0.8
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cpe:2.3:o:amd:ryzen_5_5600_firmware:comboam4_v2_pi_1.2.0.8
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cpe:2.3:o:amd:ryzen_5_5600h_firmware:cezannepi-fp6_1.0.0.b
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cpe:2.3:o:amd:ryzen_5_5600hs_firmware:cezannepi-fp6_1.0.0.b
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cpe:2.3:o:amd:ryzen_5_5600u_firmware:cezannepi-fp6_1.0.0.b
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cpe:2.3:o:amd:ryzen_5_5600x_firmware:comboam4_v2_pi_1.2.0.8
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cpe:2.3:o:amd:ryzen_5_5625u_firmware:cezannepi-fp6_1.0.0.b
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cpe:2.3:o:amd:ryzen_5_6600h_firmware:rembrandtpi-fp7_1.0.0.2
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cpe:2.3:o:amd:ryzen_5_6600hs_firmware:rembrandtpi-fp7_1.0.0.2
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cpe:2.3:o:amd:ryzen_5_6600u_firmware:rembrandtpi-fp7_1.0.0.2
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cpe:2.3:o:amd:ryzen_5_7535hs_firmware:rembrandtpi-fp7_1.0.0.2
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cpe:2.3:o:amd:ryzen_5_7535u_firmware:rembrandtpi-fp7_1.0.0.2
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cpe:2.3:o:amd:ryzen_5_pro_3350g_firmware:comboam4_pi_1.0.0.9
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cpe:2.3:o:amd:ryzen_5_pro_3350g_firmware:comboam4_v2_pi_1.2.0.8
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cpe:2.3:o:amd:ryzen_5_pro_3350ge_firmware:comboam4_pi_1.0.0.9
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cpe:2.3:o:amd:ryzen_5_pro_3350ge_firmware:comboam4_v2_pi_1.2.0.8
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cpe:2.3:o:amd:ryzen_5_pro_3400g_firmware:comboam4_pi_1.0.0.9
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cpe:2.3:o:amd:ryzen_5_pro_3400g_firmware:comboam4_v2_pi_1.2.0.8
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cpe:2.3:o:amd:ryzen_5_pro_3400ge_firmware:comboam4_pi_1.0.0.9
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cpe:2.3:o:amd:ryzen_5_pro_3400ge_firmware:comboam4_v2_pi_1.2.0.8
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cpe:2.3:o:amd:ryzen_5_pro_5645_firmware:comboam4_v2_pi_1.2.0.8
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cpe:2.3:o:amd:ryzen_7_3700c_firmware:picassopi-fp5_1.0.0.e
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cpe:2.3:o:amd:ryzen_7_3700u_firmware:picassopi-fp5_1.0.0.e
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cpe:2.3:o:amd:ryzen_7_3700x_firmware:comboam4_pi_1.0.0.9
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cpe:2.3:o:amd:ryzen_7_3700x_firmware:comboam4_v2_pi_1.2.0.8
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cpe:2.3:o:amd:ryzen_7_3750h_firmware:picassopi-fp5_1.0.0.e
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cpe:2.3:o:amd:ryzen_7_3780u_firmware:picassopi-fp5_1.0.0.e
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cpe:2.3:o:amd:ryzen_7_3800x_firmware:comboam4_pi_1.0.0.9
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cpe:2.3:o:amd:ryzen_7_3800x_firmware:comboam4_v2_pi_1.2.0.8
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cpe:2.3:o:amd:ryzen_7_3800xt_firmware:comboam4_pi_1.0.0.9
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cpe:2.3:o:amd:ryzen_7_3800xt_firmware:comboam4_v2_pi_1.2.0.8
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cpe:2.3:o:amd:ryzen_7_4700u_firmware:renoirpi-fp6_1.0.0.9
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cpe:2.3:o:amd:ryzen_7_4800h_firmware:renoirpi-fp6_1.0.0.9
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cpe:2.3:o:amd:ryzen_7_4800hs_firmware:renoirpi-fp6_1.0.0.9
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cpe:2.3:o:amd:ryzen_7_4800u_firmware:renoirpi-fp6_1.0.0.9
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cpe:2.3:o:amd:ryzen_7_4980u_firmware:renoirpi-fp6_1.0.0.9
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cpe:2.3:o:amd:ryzen_7_5700_firmware:comboam4v2_pi_1.2.0.8
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cpe:2.3:o:amd:ryzen_7_5700x_firmware:comboam4_v2_pi_1.2.0.8
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cpe:2.3:o:amd:ryzen_7_5800_firmware:comboam4_v2_pi_1.2.0.8
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cpe:2.3:o:amd:ryzen_7_5800h_firmware:cezannepi-fp6_1.0.0.b
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cpe:2.3:o:amd:ryzen_7_5800hs_firmware:cezannepi-fp6_1.0.0.b
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cpe:2.3:o:amd:ryzen_7_5800u_firmware:cezannepi-fp6_1.0.0.b
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cpe:2.3:o:amd:ryzen_7_5800x_firmware:comboam4_v2_pi_1.2.0.8
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cpe:2.3:o:amd:ryzen_7_5825u_firmware:cezannepi-fp6_1.0.0.b
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cpe:2.3:o:amd:ryzen_7_6800h_firmware:rembrandtpi-fp7_1.0.0.2
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cpe:2.3:o:amd:ryzen_7_6800hs_firmware:rembrandtpi-fp7_1.0.0.2
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cpe:2.3:o:amd:ryzen_7_6800u_firmware:rembrandtpi-fp7_1.0.0.2
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cpe:2.3:o:amd:ryzen_7_7735hs_firmware:rembrandtpi-fp7_1.0.0.2
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cpe:2.3:o:amd:ryzen_7_7735u_firmware:rembrandtpi-fp7_1.0.0.2
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cpe:2.3:o:amd:ryzen_7_7736u_firmware:rembrandtpi-fp7_1.0.0.2
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cpe:2.3:o:amd:ryzen_7_pro_5845_firmware:comboam4_v2_pi_1.2.0.8
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cpe:2.3:o:amd:ryzen_9_3900_firmware:comboam4_pi_1.0.0.9
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cpe:2.3:o:amd:ryzen_9_3900_firmware:comboam4_v2_pi_1.2.0.8
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cpe:2.3:o:amd:ryzen_9_3900x_firmware:comboam4_pi_1.0.0.9
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cpe:2.3:o:amd:ryzen_9_3900x_firmware:comboam4_v2_pi_1.2.0.8
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cpe:2.3:o:amd:ryzen_9_3900xt_firmware:comboam4_pi_1.0.0.9
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cpe:2.3:o:amd:ryzen_9_3900xt_firmware:comboam4_v2_pi_1.2.0.8
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cpe:2.3:o:amd:ryzen_9_3950x_firmware:comboam4_pi_1.0.0.9
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cpe:2.3:o:amd:ryzen_9_3950x_firmware:comboam4_v2_pi_1.2.0.8
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cpe:2.3:o:amd:ryzen_9_4900h_firmware:renoirpi-fp6_1.0.0.9
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cpe:2.3:o:amd:ryzen_9_4900hs_firmware:renoirpi-fp6_1.0.0.9
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cpe:2.3:o:amd:ryzen_9_5900_firmware:comboam4_v2_pi_1.2.0.8
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cpe:2.3:o:amd:ryzen_9_5900hs_firmware:cezannepi-fp6_1.0.0.b
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cpe:2.3:o:amd:ryzen_9_5900hx_firmware:cezannepi-fp6_1.0.0.b
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cpe:2.3:o:amd:ryzen_9_5900x_firmware:comboam4_v2_pi_1.2.0.8
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cpe:2.3:o:amd:ryzen_9_5950x_firmware:comboam4_v2_pi_1.2.0.8
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cpe:2.3:o:amd:ryzen_9_5980hs_firmware:cezannepi-fp6_1.0.0.b
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cpe:2.3:o:amd:ryzen_9_5980hx_firmware:cezannepi-fp6_1.0.0.b
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cpe:2.3:o:amd:ryzen_9_6900hs_firmware:rembrandtpi-fp7_1.0.0.2
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cpe:2.3:o:amd:ryzen_9_6900hx_firmware:rembrandtpi-fp7_1.0.0.2
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cpe:2.3:o:amd:ryzen_9_6980hs_firmware:rembrandtpi-fp7_1.0.0.2
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cpe:2.3:o:amd:ryzen_9_6980hx_firmware:rembrandtpi-fp7_1.0.0.2
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cpe:2.3:o:amd:ryzen_9_pro_5945_firmware:comboam4_v2_pi_1.2.0.8
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cpe:2.3:o:amd:ryzen_threadripper_2920x_firmware:summitpi-sp3r2_1.1.0.6
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cpe:2.3:o:amd:ryzen_threadripper_2950x_firmware:summitpi-sp3r2_1.1.0.6
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cpe:2.3:o:amd:ryzen_threadripper_2970wx_firmware:summitpi-sp3r2_1.1.0.6
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cpe:2.3:o:amd:ryzen_threadripper_2990wx_firmware:summitpi-sp3r2_1.1.0.6
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cpe:2.3:o:amd:ryzen_threadripper_3960x_firmware:castlepeakpi-sp3r2_1.1.0.8
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cpe:2.3:o:amd:ryzen_threadripper_3970x_firmware:castlepeakpi-sp3r2_1.1.0.8
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cpe:2.3:o:amd:ryzen_threadripper_3990x_firmware:castlepeakpi-sp3r2_1.1.0.8
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cpe:2.3:o:amd:ryzen_threadripper_pro_3945wx_firmware:castlepeakpi-sp3r2_1.1.0.8
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cpe:2.3:o:amd:ryzen_threadripper_pro_3955wx_firmware:castlepeakpi-sp3r2_1.1.0.8
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cpe:2.3:o:amd:ryzen_threadripper_pro_3975wx_firmware:castlepeakpi-sp3r2_1.1.0.8
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cpe:2.3:o:amd:ryzen_threadripper_pro_3995wx_firmware:castlepeakpi-sp3r2_1.1.0.8