CVE-2022-27947

HighCVSS 8.8/10Last modified Jun 17, 2026

Description

NETGEAR R8500 1.0.2.158 devices allow remote authenticated users to execute arbitrary commands (such as telnetd) via shell metacharacters in the ipv6_fix.cgi ipv6_wan_ipaddr, ipv6_lan_ipaddr, ipv6_wan_length, or ipv6_lan_length parameter.

Metrics

CVSS 3.1 8.8/10CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Weakness enumeration

CWE-78

Affected software

No affected versions have been published.

Timeline

Published
Mar 26, 2022
Last modified
Jun 17, 2026
NVD status
Modified

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CVE-2022-27947: High severity, CVSS 8.8 | Vulnix