Critical severity · published Mar 23, 2021
CVE-2021-29079
Certain NETGEAR devices are affected by command injection by an unauthenticated attacker
9.6
CVSS
0.8%
EPSS
No
On KEV
Description
Certain NETGEAR devices are affected by command injection by an unauthenticated attacker. This affects RBK852 before 3.2.17.12, RBK853 before 3.2.17.12, RBK854 before 3.2.17.12, RBR850 before 3.2.17.12, and RBS850 before 3.2.17.12.
CVSS vector
CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H
Attack vector
Adjacent
Complexity
Low
Privileges
None
User interaction
None
Confidentiality
High
Integrity
High
Availability
High
Scope
Changed
Exploitation
Is it being used?
Exploit prediction (EPSS)0.8% · higher than 55% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
RF
Rbk852 Firmware · Netgear
before 3.2.17.12 · source: NVD
RF
Rbk853 Firmware · Netgear
before 3.2.17.12 · source: NVD
RF
Rbk854 Firmware · Netgear
before 3.2.17.12 · source: NVD
RF
Rbr850 Firmware · Netgear
before 3.2.17.12 · source: NVD
RF
Rbs850 Firmware · Netgear
before 3.2.17.12 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2021-29079
CVE.org
https://www.cve.org/CVERecord?id=CVE-2021-29079
Vendor Advisory
https://kb.netgear.com/000063020/Security-Advisory-for-Pre-Authentication-Command-Injection-Some-WiFi-Routers-PSV-2020-0470
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