Published: 23/08/2021 Updated: 30/08/2021

CVSS v2 Base Score: 5 | Impact Score: 2.9 | Exploitability Score: 10

CVSS v3 Base Score: 7.5 | Impact Score: 3.6 | Exploitability Score: 3.9

VMScore: 445

Vector: AV:N/AC:L/Au:N/C:N/I:N/A:P

There is a denial of service vulnerability in Huawei products. A module cannot deal with specific messages due to validating inputs insufficiently. Attackers can exploit this vulnerability by sending specific messages to affected module. This can cause denial of service. Affected product versions include: S12700 V200R013C00SPC500, V200R019C00SPC500; S5700 V200R013C00SPC500, V200R019C00SPC500; S6700 V200R013C00SPC500, V200R019C00SPC500; S7700 V200R013C00SPC500, V200R019C00SPC500.

Vulnerable Product	Search on Vulmon	Subscribe to Product
huawei s12700_firmware v200r013c00spc500
huawei s12700_firmware v200r019c00spc500
huawei s5700_firmware v200r013c00spc500
huawei s5700_firmware v200r019c00spc500
huawei s6700_firmware v200r013c00spc500
huawei s6700_firmware v200r019c00spc500
huawei s7700_firmware v200r013c00spc500
huawei s7700_firmware v200r019c00spc500

CWE-20 https://www.huawei.com/en/psirt/security-advisories/huawei-sa-20210512-01-dos-en https://nvd.nist.gov

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