CVE-2022-43971

7.2 highEPSS 1.7%

High (7.2) in linksys wumc710 firmware. EPSS 1.7% chance of exploitation in the next 30 days.

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.

Severity

CVSS 3.1

7.2 high

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

EPSS: 1.7% chance of exploitation in the next 30 days; higher than 77% of CVEs (scores of 2026-10-31)
CWE: CWE-78
Published: 2023-01-09
Modified: 2026-06-17
Record from: the NVD, synced 2026-10-19

Affected

linksys:wumc710_firmware

References

https://youtu.be/73-1lhvJPNg
https://youtu.be/RfWVYCUBNZ0
https://youtu.be/TeWAmZaKQ_w
https://youtu.be/73-1lhvJPNg
https://youtu.be/RfWVYCUBNZ0

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