CVE-2022-43971

HighCVSS 7.2/10Last modified Jun 17, 2026

Description

An arbitrary code exection vulnerability exists in Linksys WUMC710 Wireless-AC Universal Media Connector with firmware <= 1.0.02 (build3). The do_setNTP function within the httpd binary uses unvalidated user input in the construction of a system command. An authenticated attacker with administrator privileges can leverage this vulnerability over the network via a malicious GET or POST request to /setNTP.cgi to execute arbitrary commands on the underlying Linux operating system as root.

Metrics

CVSS 3.1 7.2/10CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H

Weakness enumeration

CWE-78

Affected software

VendorProductVersions
LinksysLinksys WUMC710 Wireless-AC Universal Media Connector>= Firmware, <= 1.0.02 (build 3)

References

Timeline

Published
Jan 9, 2023
Last modified
Jun 17, 2026
NVD status
Modified

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CVE-2022-43971: High severity, CVSS 7.2 | Vulnix