Vulnerability Details CVE-2023-34552
In certain EZVIZ products, two stack based buffer overflows in mulicast_parse_sadp_packet and mulicast_get_pack_type functions of the SADP multicast protocol can allow an unauthenticated attacker present on the same local network as the camera to achieve remote code execution. This affects CS-C6N-B0-1G2WF Firmware versions before V5.3.0 build 230215 and CS-C6N-R101-1G2WF Firmware versions before V5.3.0 build 230215 and CS-CV310-A0-1B2WFR Firmware versions before V5.3.0 build 230221 and CS-CV310-A0-1C2WFR-C Firmware versions before V5.3.2 build 230221 and CS-C6N-A0-1C2WFR-MUL Firmware versions before V5.3.2 build 230218 and CS-CV310-A0-3C2WFRL-1080p Firmware versions before V5.2.7 build 230302 and CS-CV310-A0-1C2WFR Wifi IP66 2.8mm 1080p Firmware versions before V5.3.2 build 230214 and CS-CV248-A0-32WMFR Firmware versions before V5.2.3 build 230217 and EZVIZ LC1C Firmware versions before V5.3.4 build 230214.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.007
EPSS Ranking 70.4%
CVSS Severity
CVSS v3 Score 8.8
References
Products affected by CVE-2023-34552
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cpe:2.3:h:ezviz:cs-c6n-a0-1c2wfr-mul:-
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cpe:2.3:h:ezviz:cs-c6n-b0-1g2wf:-
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cpe:2.3:h:ezviz:cs-c6n-r101-1g2wf:-
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cpe:2.3:h:ezviz:cs-cv248-a0-32wmfr:-
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cpe:2.3:h:ezviz:cs-cv310-a0-1b2wfr:-
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cpe:2.3:h:ezviz:cs-cv310-a0-1c2wfr-c:-
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cpe:2.3:h:ezviz:cs-cv310-a0-1c2wfr:-
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cpe:2.3:h:ezviz:cs-cv310-a0-3c2wfrl-1080p:-
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cpe:2.3:h:ezviz:lc1c:-
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cpe:2.3:o:ezviz:cs-c6n-a0-1c2wfr-mul_firmware:5.3.2
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cpe:2.3:o:ezviz:cs-c6n-b0-1g2wf_firmware:5.3.0
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cpe:2.3:o:ezviz:cs-c6n-r101-1g2wf_firmware:5.3.0
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cpe:2.3:o:ezviz:cs-cv248-a0-32wmfr_firmware:5.2.3
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cpe:2.3:o:ezviz:cs-cv310-a0-1b2wfr_firmware:5.3.0
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cpe:2.3:o:ezviz:cs-cv310-a0-1c2wfr-c_firmware:5.3.2
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cpe:2.3:o:ezviz:cs-cv310-a0-1c2wfr_firmware:-
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cpe:2.3:o:ezviz:cs-cv310-a0-1c2wfr_firmware:5.3.2
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cpe:2.3:o:ezviz:cs-cv310-a0-3c2wfrl-1080p_firmware:5.2.7
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cpe:2.3:o:ezviz:lc1c_firmware:5.3.4