CVE-2025-13658

critical

Description

A vulnerability in Longwatch devices allows unauthenticated HTTP GET requests to execute arbitrary code via an exposed endpoint, due to the absence of code signing and execution controls. Exploitation results in SYSTEM-level privileges.

References

https://www.cisa.gov/news-events/ics-advisories/icsa-25-336-01

Details

Source: Mitre, NVD

Published: 2025-12-02

Updated: 2025-12-02

Risk Information

CVSS v2

Base Score: 7.5

Vector: CVSS2#AV:N/AC:L/Au:N/C:P/I:P/A:P

Severity: High

CVSS v3

Base Score: 9.8

Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Severity: Critical

CVSS v4

Base Score: 9.3

Vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N