High severity · published Jan 31, 2023
CVE-2022-48176
Netgear routers R7000P before v1.3.3.154, R6900P before v1.3.3.154, R7960P before v1.4.4.94, and R8000P before v1.4.4.94 were discovered to contain a pre-authentication stack…
7.8
CVSS
0.4%
EPSS
No
On KEV
Description
Netgear routers R7000P before v1.3.3.154, R6900P before v1.3.3.154, R7960P before v1.4.4.94, and R8000P before v1.4.4.94 were discovered to contain a pre-authentication stack overflow.
CVSS vector
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Attack vector
Local
Complexity
Low
Privileges
Low
User interaction
None
Confidentiality
High
Integrity
High
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.4% · higher than 39% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
MF
Mr60 Firmware · Netgear
before 1.1.7.132 · source: NVD
MF
Ms60 Firmware · Netgear
before 1.1.7.132 · source: NVD
RF
R6900p Firmware · Netgear
before 1.3.3.154 · source: NVD
RF
R7000p Firmware · Netgear
before 1.3.3.154 · source: NVD
RF
R7960p Firmware · Netgear
before 1.4.4.94 · source: NVD
RF
R8000p Firmware · Netgear
before 1.4.4.94 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2022-48176
CVE.org
https://www.cve.org/CVERecord?id=CVE-2022-48176
Broken Link
https://hdwsec.fr/blog/20221109-netgear/
Patch
https://kb.netgear.com/000065242/Security-Advisory-for-Pre-authentication-Stack-Overflow-on-some-Routers-and-Nighthawk-WiFi-Mesh-Systems-PSV-2022-0146
Vendor Advisory
https://www.netgear.com/about/security/
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