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CVE-2021-22362

Published: May 27, 2021Updated: Nov 21, 2024 Sources: CVE List NVDCWE-787
5.3MEDIUM
NVD MITRE
EPSS Score
0.7%
Top 51.2%
CISA KEV
Not in KEV
Exploits
No Known Exploits
Remediation
Patch Available
Self-Check
OpenVAS

Description

There is an out of bounds write vulnerability in some Huawei products. An attacker can exploit this vulnerability by sending crafted data in the packet to the target device. Due to insufficient validation of message, successful exploit can cause certain service abnormal.Affected product versions include:CloudEngine 12800 versions V200R002C50SPC800,V200R003C00SPC810,V200R005C00SPC800,V200R005C10SPC800,V200R019C00SPC800,V200R019C10SPC800;CloudEngine 5800 versions V200R002C50SPC800,V200R003C00SPC810,V200R005C00SPC800,V200R005C10SPC800,V200R019C00SPC800,V200R019C10SPC800@;CloudEngine 6800 versions V200R002C50SPC800,V200R003C00SPC810,V200R005C00SPC800,V200R005C10SPC800,V200R005C20SPC800,V200R019C00SPC800,V200R019C10SPC800;CloudEngine 7800 versions V200R002C50SPC800,V200R003C00SPC810,V200R005C00SPC800,V200R005C10SPC800,V200R019C00SPC800,V200R019C10SPC800.

No summary for this CVE yet.

CVSS Vector Breakdown

AV:NAC:LPR:NUI:NS:UC:NI:NA:L
Exploitability
AV:NAttack Vector
Network
AC:LAttack Complexity
Low
PR:NPrivileges Required
None
UI:NUser Interaction
None
Scope
S:UScope
Unchanged
Impact
C:NConfidentiality
None
I:NIntegrity
None
A:LAvailability
Low
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Weaknesses

CWE-787

Affected Products

huawei
commercial·CNaka honor, huawei technologies
cloudengine 12800 firmwareEmbeddedFirmware
Networking Infrastructure / router-switch
cloudengine 5800 firmwareEmbeddedFirmware
Networking Infrastructure / router-switch
cloudengine 6800 firmwareEmbeddedFirmware
Networking Infrastructure / router-switch
cloudengine 7800 firmwareEmbeddedFirmware
Hardware Firmware / network-adapter
and 1 more affected products View all →

Exploitability

Official Patch Available
Is your org exposed to CVE-2021-22362?We can run the check for you — a free external exposure review, no install. Check my exposure

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

2 techniques
Initial Access
Privilege Escalation
View detailed technique mapping

References

https://www.huawei.com/en/psirt/security-advisories/huawei-sa-20210519-01-cloudengine-en
huawei.com

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