High severity · published Dec 26, 2021
CVE-2021-45520
Certain NETGEAR devices are affected by a hardcoded password
8.8
CVSS
0.4%
EPSS
No
On KEV
Description
Certain NETGEAR devices are affected by a hardcoded password. This affects RBK352 before 4.4.0.10, RBR350 before 4.4.0.10, and RBS350 before 4.4.0.10.
CVSS vector
CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Attack vector
Adjacent
Complexity
Low
Privileges
None
User interaction
None
Confidentiality
High
Integrity
High
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.4% · higher than 36% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
RF
Rbk352 Firmware · Netgear
before 4.4.0.10 · source: NVD
RF
Rbr350 Firmware · Netgear
before 4.4.0.10 · source: NVD
RF
Rbs350 Firmware · Netgear
before 4.4.0.10 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2021-45520
CVE.org
https://www.cve.org/CVERecord?id=CVE-2021-45520
Patch
https://kb.netgear.com/000064151/Security-Advisory-for-Hardcoded-Password-on-Some-WiFi-Systems-PSV-2021-0012
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Certain NETGEAR devices are affected by a hardcoded password