VulnerabilityModified

CVE-2018-21171

Certain NETGEAR devices are affected by a stack-based buffer overflow by an authenticated user.

MEDIUM 6.8EPSS 0.66%

Does this matter?

Lower severity and a low EPSS score (0.66%). Track it; it rarely justifies an emergency change on its own.

Description

Certain NETGEAR devices are affected by a stack-based buffer overflow by an authenticated user. This affects D6100 before 1.0.0.57, R7800 before 1.0.2.40, R9000 before 1.0.3.6, WNDR3700v4 before 1.0.2.92, and WNDR4300 before 1.0.2.98.

CVSS 3.1: 6.8 MEDIUMCVSS:3.1/AV:A/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
EPSS: 0.66% probability · 49th percentile
CISA KEV: Not listed
Weakness: CWE-787
Affected: netgear/r7800 firmware · netgear/r9000 firmware · netgear/d6100 firmware · netgear/wndr3700 firmware · netgear/wndr4300 firmware
Source: cve@mitre.org

References

https://kb.netgear.com/000055187/Security-Advisory-for-Post-Authentication-Stack-Overflow-on-Some-Routers-and-Gateways-PSV-2017-2632Vendor Advisory
https://kb.netgear.com/000055187/Security-Advisory-for-Post-Authentication-Stack-Overflow-on-Some-Routers-and-Gateways-PSV-2017-2632Vendor Advisory

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