CVE-2016-6277

HIGH8.8

CISA KEV

Published 2016-12-14 · Updated 2026-06-17 · Source cve@mitre.org

Summary

CVE-2016-6277 is a high-severity (CVSS 8.8) vulnerability in NETGEAR Multiple Routers. CISA added it to the Known Exploited Vulnerabilities catalog on March 7, 2022, which means exploitation in the wild has been confirmed; US federal agencies had to remediate it by September 7, 2022. CISA does not currently list it as used in ransomware campaigns. NETGEAR has 8 vulnerabilities in the KEV catalog, 0 of them linked to ransomware.

All 8 known-exploited NETGEAR vulnerabilities →

Description

NETGEAR R6250 before 1.0.4.6.Beta, R6400 before 1.0.1.18.Beta, R6700 before 1.0.1.14.Beta, R6900, R7000 before 1.0.7.6.Beta, R7100LG before 1.0.0.28.Beta, R7300DST before 1.0.0.46.Beta, R7900 before 1.0.1.8.Beta, R8000 before 1.0.3.26.Beta, D6220, D6400, D7000, and possibly other routers allow remote attackers to execute arbitrary commands via shell metacharacters in the path info to cgi-bin/.

CVSS vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

CWE-352CWE-352

CISA Known-Exploited Vulnerability

Product: NETGEAR — Multiple Routers

Name: NETGEAR Multiple Routers Remote Code Execution Vulnerability

Date added: 2022-03-07 · Due: 2022-09-07

Required action: Apply updates per vendor instructions.

References

View on NVD

More exploited NETGEAR vulnerabilities

Most recently added to CISA KEV

CVE-2017-5521
Multiple Devices — NETGEAR Multiple Devices Exposure of Sensitive Information Vulnerability
added 2022-09-08
CVE-2017-6862
Multiple Devices — NETGEAR Multiple Devices Buffer Overflow Vulnerability
added 2022-06-08
CVE-2017-6334
DGN2200 Devices — NETGEAR DGN2200 Devices OS Command Injection Vulnerability
added 2022-03-25
CVE-2016-1555
Wireless Access Point (WAP) Devices — NETGEAR Multiple WAP Devices Command Injection Vulnerability
added 2022-03-25
CVE-2016-10174
WNR2000v5 Router — NETGEAR WNR2000v5 Router Buffer Overflow Vulnerability
added 2022-03-25
CVE-2017-6077
Wireless Router DGN2200 — NETGEAR DGN2200 Remote Code Execution Vulnerability
added 2022-03-07

View all →

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