VulnerabilityModified

CVE-2021-45597

Certain NETGEAR devices are affected by command injection by an authenticated user.

HIGH 8.8EPSS 1.53%

Does this matter?

High impact if exploited, but EPSS currently rates exploitation as unlikely (1.53%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.

Description

Certain NETGEAR devices are affected by command injection by an authenticated user. This affects CBR40 before 2.5.0.24, CBR750 before 4.6.3.6, RBR850 before 3.2.17.12, RBS850 before 3.2.17.12, and RBS850 before 3.2.17.12.

CVSS 3.1: 8.8 HIGHCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
EPSS: 1.53% probability · 73th percentile
CISA KEV: Not listed
Weakness: CWE-77
Affected: netgear/cbr40 firmware · netgear/cbr750 firmware · netgear/rbr850 firmware · netgear/rbs850 firmware · netgear/rbk852 firmware
Source: cve@mitre.org

References

https://kb.netgear.com/000064142/Security-Advisory-for-Post-Authentication-Command-Injection-on-Some-WiFi-Systems-PSV-2020-0539Vendor Advisory
https://kb.netgear.com/000064142/Security-Advisory-for-Post-Authentication-Command-Injection-on-Some-WiFi-Systems-PSV-2020-0539Vendor Advisory

Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.