Home/CVE/There is an information leak vulnerability in Huawei products. A module does not deal with specific input sufficiently.
CVE

CVE-2021-22342

There is an information leak vulnerability in Huawei products. A module does not deal with specific input sufficiently.

There is an information leak vulnerability in Huawei products. A module does not deal with specific input sufficiently. High privilege attackers can exploit this vulnerability by performing some operations. This can lead to information leak. Affected product versions include: IPS Module versions V500R005C00, V500R005C10, V500R005C20.

NGFW Module versions V500R005C00,V500R005C10, V500R005C20.

SeMG9811 versions V500R005C00.

USG9500 versions V500R001C00, V500R001C20, V500R001C30, V500R001C50, V500R001C60, V500R001C80, V500R005C00, V500R005C10, V500R005C20.

MEDIUM · CVSS 4.9 EPSS 0.00138
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  • No active-exploitation, high-EPSS, or public-exploit signals - routine patching cadence
Sigma rules0 YARA rules0
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Affected Products & Versions

4
huawei ips module firmwareall versions
huawei ngfw module firmwareall versions
huawei semg9811 firmwareall versions
huawei usg9500 firmwareall versions
▣

Scoring & Timeline

4.9
MEDIUM · CVSS v3.1 · psirt@huawei.com
View on NVD
Attack Vector
Network Adjacent Local Physical
Attack Complexity
Low High
Privileges Required
None Low High
User Interaction
None Required
Scope
Unchanged Changed
Confidentiality
None Low High
Integrity
None Low High
Availability
None Low High
Published to NVD22 Jun 2021 · 07:15 PM
CVSS VectorCVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:N
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References & Sources

1
Source URLs (vendor pages, mailing lists, write-ups). Exploit/PoC links are in their own section above to avoid duplication.
https://www.huawei.com/en/psirt/security-advisories/huawei-sa-20210428-01-infomationleak-enVendor Advisory
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