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Vulnerable Software

Vulnerability Details CVE-2021-22321

There is a use-after-free vulnerability in a Huawei product. A module cannot deal with specific operations in special scenarios. Attackers can exploit this vulnerability by performing malicious operations. This can cause memory use-after-free, compromising normal service. Affected product include some versions of NIP6300, NIP6600, NIP6800, S1700, S2700, S5700, S6700 , S7700, S9700, Secospace USG6300, Secospace USG6500, Secospace USG6600 and USG9500.

Exploit prediction scoring system (EPSS) score

EPSS Score 0.002

EPSS Ranking 43.5%

CVSS Severity

CVSS v3 Score 5.3

CVSS v2 Score 5.0

References

Products affected by CVE-2021-22321

Huawei » Nip6300 » Version: N/A

cpe:2.3:h:huawei:nip6300:-
Huawei » Nip6600 » Version: N/A

cpe:2.3:h:huawei:nip6600:-
Huawei » Nip6800 » Version: N/A

cpe:2.3:h:huawei:nip6800:-
Huawei » S12700 » Version: N/A

cpe:2.3:h:huawei:s12700:-
Huawei » S1700 » Version: N/A

cpe:2.3:h:huawei:s1700:-
Huawei » S2700 » Version: N/A

cpe:2.3:h:huawei:s2700:-
Huawei » S5700 » Version: N/A

cpe:2.3:h:huawei:s5700:-
Huawei » S6700 » Version: N/A

cpe:2.3:h:huawei:s6700:-
Huawei » S7700 » Version: N/A

cpe:2.3:h:huawei:s7700:-
Huawei » S9700 » Version: N/A

cpe:2.3:h:huawei:s9700:-
Huawei » Secospace Usg6300 » Version: N/A

cpe:2.3:h:huawei:secospace_usg6300:-
Huawei » Secospace Usg6500 » Version: N/A

cpe:2.3:h:huawei:secospace_usg6500:-
Huawei » Secospace Usg6600 » Version: N/A

cpe:2.3:h:huawei:secospace_usg6600:-
Huawei » Usg9500 » Version: N/A

cpe:2.3:h:huawei:usg9500:-
Huawei » Nip6300 Firmware » Version: v500r001c30

cpe:2.3:o:huawei:nip6300_firmware:v500r001c30
Huawei » Nip6300 Firmware » Version: v500r001c60

cpe:2.3:o:huawei:nip6300_firmware:v500r001c60
Huawei » Nip6600 Firmware » Version: v500r001c30

cpe:2.3:o:huawei:nip6600_firmware:v500r001c30
Huawei » Nip6800 Firmware » Version: v500r001c60

cpe:2.3:o:huawei:nip6800_firmware:v500r001c60
Huawei » S12700 Firmware » Version: v200r007c01

cpe:2.3:o:huawei:s12700_firmware:v200r007c01
Huawei » S12700 Firmware » Version: v200r007c01b102

cpe:2.3:o:huawei:s12700_firmware:v200r007c01b102
Huawei » S12700 Firmware » Version: v200r008c00

cpe:2.3:o:huawei:s12700_firmware:v200r008c00
Huawei » S12700 Firmware » Version: v200r010c00

cpe:2.3:o:huawei:s12700_firmware:v200r010c00
Huawei » S12700 Firmware » Version: v200r010c00spc300

cpe:2.3:o:huawei:s12700_firmware:v200r010c00spc300
Huawei » S12700 Firmware » Version: v200r011c00

cpe:2.3:o:huawei:s12700_firmware:v200r011c00
Huawei » S12700 Firmware » Version: v200r011c00spc100

cpe:2.3:o:huawei:s12700_firmware:v200r011c00spc100
Huawei » S12700 Firmware » Version: v200r011c10

cpe:2.3:o:huawei:s12700_firmware:v200r011c10
Huawei » S1700 Firmware » Version: v200r009c00spc200

cpe:2.3:o:huawei:s1700_firmware:v200r009c00spc200
Huawei » S1700 Firmware » Version: v200r009c00spc500

cpe:2.3:o:huawei:s1700_firmware:v200r009c00spc500
Huawei » S1700 Firmware » Version: v200r010c00

cpe:2.3:o:huawei:s1700_firmware:v200r010c00
Huawei » S1700 Firmware » Version: v200r010c00spc300

cpe:2.3:o:huawei:s1700_firmware:v200r010c00spc300
Huawei » S1700 Firmware » Version: v200r011c00

cpe:2.3:o:huawei:s1700_firmware:v200r011c00
Huawei » S1700 Firmware » Version: v200r011c00spc100

cpe:2.3:o:huawei:s1700_firmware:v200r011c00spc100
Huawei » S1700 Firmware » Version: v200r011c10

cpe:2.3:o:huawei:s1700_firmware:v200r011c10
Huawei » S2700 Firmware » Version: v200r008c00

cpe:2.3:o:huawei:s2700_firmware:v200r008c00
Huawei » S2700 Firmware » Version: v200r010c00

cpe:2.3:o:huawei:s2700_firmware:v200r010c00
Huawei » S2700 Firmware » Version: v200r010c00spc300

cpe:2.3:o:huawei:s2700_firmware:v200r010c00spc300
Huawei » S2700 Firmware » Version: v200r011c00

cpe:2.3:o:huawei:s2700_firmware:v200r011c00
Huawei » S2700 Firmware » Version: v200r011c00spc100

cpe:2.3:o:huawei:s2700_firmware:v200r011c00spc100
Huawei » S2700 Firmware » Version: v200r011c10

cpe:2.3:o:huawei:s2700_firmware:v200r011c10
Huawei » S5700 Firmware » Version: v200r008c00

cpe:2.3:o:huawei:s5700_firmware:v200r008c00
Huawei » S5700 Firmware » Version: v200r010c00

cpe:2.3:o:huawei:s5700_firmware:v200r010c00
Huawei » S5700 Firmware » Version: v200r010c00spc300

cpe:2.3:o:huawei:s5700_firmware:v200r010c00spc300
Huawei » S5700 Firmware » Version: v200r011c00

cpe:2.3:o:huawei:s5700_firmware:v200r011c00
Huawei » S5700 Firmware » Version: v200r011c00spc100

cpe:2.3:o:huawei:s5700_firmware:v200r011c00spc100
Huawei » S5700 Firmware » Version: v200r011c10

cpe:2.3:o:huawei:s5700_firmware:v200r011c10
Huawei » S5700 Firmware » Version: v200r011c10spc100

cpe:2.3:o:huawei:s5700_firmware:v200r011c10spc100
Huawei » S6700 Firmware » Version: v200r008c00

cpe:2.3:o:huawei:s6700_firmware:v200r008c00
Huawei » S6700 Firmware » Version: v200r010c00

cpe:2.3:o:huawei:s6700_firmware:v200r010c00
Huawei » S6700 Firmware » Version: v200r010c00spc300

cpe:2.3:o:huawei:s6700_firmware:v200r010c00spc300
Huawei » S6700 Firmware » Version: v200r011c00

cpe:2.3:o:huawei:s6700_firmware:v200r011c00
Huawei » S6700 Firmware » Version: v200r011c00spc100

cpe:2.3:o:huawei:s6700_firmware:v200r011c00spc100
Huawei » S6700 Firmware » Version: v200r011c10

cpe:2.3:o:huawei:s6700_firmware:v200r011c10
Huawei » S6700 Firmware » Version: v200r011c10spc100

cpe:2.3:o:huawei:s6700_firmware:v200r011c10spc100
Huawei » S7700 Firmware » Version: v200r008c00

cpe:2.3:o:huawei:s7700_firmware:v200r008c00
Huawei » S7700 Firmware » Version: v200r010c00

cpe:2.3:o:huawei:s7700_firmware:v200r010c00
Huawei » S7700 Firmware » Version: v200r010c00spc300

cpe:2.3:o:huawei:s7700_firmware:v200r010c00spc300
Huawei » S7700 Firmware » Version: v200r011c00

cpe:2.3:o:huawei:s7700_firmware:v200r011c00
Huawei » S7700 Firmware » Version: v200r011c00spc100

cpe:2.3:o:huawei:s7700_firmware:v200r011c00spc100
Huawei » S7700 Firmware » Version: v200r011c10

cpe:2.3:o:huawei:s7700_firmware:v200r011c10
Huawei » S9700 Firmware » Version: v200r007c01

cpe:2.3:o:huawei:s9700_firmware:v200r007c01
Huawei » S9700 Firmware » Version: v200r007c01b102

cpe:2.3:o:huawei:s9700_firmware:v200r007c01b102
Huawei » S9700 Firmware » Version: v200r008c00

cpe:2.3:o:huawei:s9700_firmware:v200r008c00
Huawei » S9700 Firmware » Version: v200r010c00

cpe:2.3:o:huawei:s9700_firmware:v200r010c00
Huawei » S9700 Firmware » Version: v200r010c00spc300

cpe:2.3:o:huawei:s9700_firmware:v200r010c00spc300
Huawei » S9700 Firmware » Version: v200r011c00

cpe:2.3:o:huawei:s9700_firmware:v200r011c00
Huawei » S9700 Firmware » Version: v200r011c00spc100

cpe:2.3:o:huawei:s9700_firmware:v200r011c00spc100
Huawei » S9700 Firmware » Version: v200r011c10

cpe:2.3:o:huawei:s9700_firmware:v200r011c10
Huawei » Secospace Usg6300 Firmware » Version: v500r001c30

cpe:2.3:o:huawei:secospace_usg6300_firmware:v500r001c30
Huawei » Secospace Usg6300 Firmware » Version: v500r001c60

cpe:2.3:o:huawei:secospace_usg6300_firmware:v500r001c60
Huawei » Secospace Usg6500 Firmware » Version: v500r001c30

cpe:2.3:o:huawei:secospace_usg6500_firmware:v500r001c30
Huawei » Secospace Usg6500 Firmware » Version: v500r001c60

cpe:2.3:o:huawei:secospace_usg6500_firmware:v500r001c60
Huawei » Secospace Usg6600 Firmware » Version: v500r001c30

cpe:2.3:o:huawei:secospace_usg6600_firmware:v500r001c30
Huawei » Secospace Usg6600 Firmware » Version: v500r001c60

cpe:2.3:o:huawei:secospace_usg6600_firmware:v500r001c60
Huawei » Usg9500 Firmware » Version: v500r001c30

cpe:2.3:o:huawei:usg9500_firmware:v500r001c30
Huawei » Usg9500 Firmware » Version: v500r001c60

cpe:2.3:o:huawei:usg9500_firmware:v500r001c60

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Vulnerability Details CVE-2021-22321

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