CVE-2021-22321

MEDIUM

5.3

Descricao

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.

Detalhes CVE

Pontuacao CVSS v3.15.3

SeveridadeMEDIUM

Vetor CVSSCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L

Vetor de ataqueNETWORK

ComplexidadeLOW

Privilegios necessariosNONE

Interacao do usuarioNONE

Publicado3/22/2021

Ultima modificacao11/21/2024

Fontenvd

Avistamentos honeypot0

Produtos afetados

huawei:nip6300huawei:nip6300_firmwarehuawei:nip6600huawei:nip6600_firmwarehuawei:nip6800huawei:nip6800_firmwarehuawei:s12700huawei:s12700_firmwarehuawei:s1700huawei:s1700_firmwarehuawei:s2700huawei:s2700_firmwarehuawei:s5700huawei:s5700_firmwarehuawei:s6700huawei:s6700_firmwarehuawei:s7700huawei:s7700_firmwarehuawei:s9700huawei:s9700_firmwarehuawei:secospace_usg6300huawei:secospace_usg6300_firmwarehuawei:secospace_usg6500huawei:secospace_usg6500_firmwarehuawei:secospace_usg6600huawei:secospace_usg6600_firmwarehuawei:usg9500huawei:usg9500_firmware

Fraquezas (CWE)

CWE-416

Referencias

https://www.huawei.com/en/psirt/security-advisories/huawei-sa-20210210-01-uaf-en(psirt@huawei.com)

https://www.huawei.com/en/psirt/security-advisories/huawei-sa-20210210-01-uaf-en(af854a3a-2127-422b-91ae-364da2661108)

Correlacoes IOC

Sem correlacoes registradas

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