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CVE-2021-22309

Published: Mar 22, 2021Updated: Nov 21, 2024 Sources: CVE List NVDCWE-330
7.5HIGH
NVD MITRE
EPSS Score
0.8%
Top 48.3%
CISA KEV
Not in KEV
Exploits
No Known Exploits
Remediation
Patch Available
Self-Check
OpenVAS

Description

There is insecure algorithm vulnerability in Huawei products. A module uses less random input in a secure mechanism. Attackers can exploit this vulnerability by brute forcing to obtain sensitive message. This can lead to information leak. Affected product versions include:USG9500 versions V500R001C30SPC200, V500R001C60SPC500,V500R005C00SPC200;USG9520 versions V500R005C00;USG9560 versions V500R005C00;USG9580 versions V500R005C00.

No summary for this CVE yet.

CVSS Vector Breakdown

AV:NAC:LPR:NUI:NS:UC:HI:NA:N
Exploitability
AV:NAttack Vector
Network
AC:LAttack Complexity
Low
PR:NPrivileges Required
None
UI:NUser Interaction
None
Scope
S:UScope
Unchanged
Impact
C:HConfidentiality
High
I:NIntegrity
None
A:NAvailability
None
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Weaknesses

CWE-330

Affected Products

huawei
commercial·CNaka huawei technologies, honor
usg9500 firmwareOn-premFirmware
Networking Infrastructure / firewall
usg9520 firmwareOn-premNetwork Device
Networking Infrastructure / firewall
usg9560 firmwareOn-premNetwork Device
Networking Infrastructure / firewall
usg9580 firmwareEmbeddedFirmware
Networking Infrastructure / firewall
and 1 more affected products View all →

Exploitability

Official Patch Available
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Attack Graph

Products CVE Techniques Tactics

Click technique nodes for MITRE ATT&CK details · drag to pan · Ctrl/⌘ + scroll to zoom, or go fullscreen.

MITRE ATT&CK

1 technique
Credential Access
View detailed technique mapping

References

https://www.huawei.com/en/psirt/security-advisories/huawei-sa-20210202-01-fw-en
huawei.com

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