CVE-2026-118865

high

Description

An authenticated OS command injection vulnerability exists in the Offline Download component (USB storage allocation) of Archer AX3000 v2. When a USB storage device is attached, an authenticated administrator can submit a crafted path value containing shell metacharacters that is not properly neutralized before being passed to a system command. Successful exploitation may allow arbitrary command execution on the affected device.

References

https://www.tp-link.com/us/support/faq/5380/

https://www.tp-link.com/us/support/download/archer-ax3000/v2.60/#Firmware

https://euvd.enisa.europa.eu/vulnerability/EUVD-2026-116533

Details

Source: Mitre, NVD

Published: 2026-11-03

Updated: 2026-11-06

Risk Information

CVSS v2

Base Score: 9

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

Severity: High

CVSS v3

Base Score: 7.2

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

Severity: High

CVSS v4

Base Score: 7.3

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

Severity: High

EPSS

EPSS: 0.00881