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CVE-2021-45556

Published: Dec 26, 2021Updated: Nov 21, 2024 Sources: CVE List NVD BDUCWE-77
7.5HIGH
NVD MITRE
EPSS Score
1.2%
Top 34.4%
CISA KEV
Not in KEV
Exploits
No Known Exploits
Remediation
Patch Available
Self-Check
Not available

Description

Certain NETGEAR devices are affected by command injection by an authenticated user. This affects GS108Tv2 before 5.4.2.36, GS110TPP before 7.0.7.2, GS110TPv2 before 5.4.2.36., GS110TPv3 before 7.0.7.2, GS308T before 1.0.3.2, GS310TP before 1.0.3.2, GS724TPP before 2.0.6.3, GS724TPv2 before 2.0.6.3, GS728TPPv2 before 6.0.8.2, GS728TPv2 before 6.0.8.2, GS752TPP before 6.0.8.2, GS752TPv2 before 6.0.8.2, MS510TXM before 1.0.4.2, and MS510TXUP before 1.0.4.2.

No summary for this CVE yet.

CVSS Vector Breakdown

AV:AAC:HPR:HUI:NS:CC:LI:HA:H
Exploitability
AV:AAttack Vector
Adjacent
AC:HAttack Complexity
High
PR:HPrivileges Required
High
UI:NUser Interaction
None
Scope
S:CScope
Changed
Impact
C:LConfidentiality
Low
I:HIntegrity
High
A:HAvailability
High
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Weaknesses

CWE-77

Affected Products

NETGEAR
commercial·USaka net gear
gs108tv2 firmware
Networking Infrastructure
gs110tpp firmware
Networking Infrastructure
gs110tpv2 firmware
Networking Infrastructure
gs308t firmware
Networking Infrastructure
gs110tpv3 firmware
Networking Infrastructure
gs310tp firmware
Networking Infrastructure
gs724tpp firmware
Networking Infrastructure
gs724tpv2 firmware
Networking Infrastructure
and 21 more affected products View all →

Exploitability

Official Patch Available
Is your org exposed to CVE-2021-45556?We can run the check for you — a free external exposure review, no install. Check my exposure

Attack Graph

Products CVE Techniques Tactics

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MITRE ATT&CK

1 technique
Execution
View detailed technique mapping

References

https://kb.netgear.com/000064534/Security-Advisory-for-Post-Authentication-Command-Injection-on-Some-Smart-Managed-Pro-Switches-PSV-2021-0175
kb.netgear.com
https://nvd.nist.gov/vuln/detail/CVE-2021-45556
nvd.nist.gov

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