CVE-2021-22357

CWE-20 — Improper Input Validation3 documents3 sources
Severity
7.5HIGH
EPSS
0.2%
top 60.10%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
4
Huawei S12700 FirmwareHuawei S5700 FirmwareHuawei S6700 Firmware+1 more
Timeline
PublishedAug 23
Latest updateMay 24

Description

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.

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:HExploitability: 3.9 | Impact: 3.6

Affected Packages4 packages

▶NVDhuawei/s5700_firmwarev200r013c00spc500, v200r019c00spc500+1
▶NVDhuawei/s6700_firmwarev200r013c00spc500, v200r019c00spc500+1
▶NVDhuawei/s7700_firmwarev200r013c00spc500, v200r019c00spc500+1
▶NVDhuawei/s12700_firmwarev200r013c00spc500, v200r019c00spc500+1

🔴Vulnerability Details

2
GHSA
GHSA-w9mq-c2pg-qc2x: There is a denial of service vulnerability in Huawei products↗2022-05-24
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CVEList
CVE-2021-22357: There is a denial of service vulnerability in Huawei products↗2021-08-23
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