CVE-2026-120227

critical

Description

A vulnerability was detected in WAVLINK WN701AE M01AE_V260105. This affects the function del_staticrule of the file static_route_setting.sh of the component ioos Web Backend. Performing a manipulation of the argument rule_name results in os command injection. Remote exploitation of the attack is possible. The exploit is now public and may be used. The vendor was contacted early about this disclosure.

References

https://vuldb.com/vuln/429586/cti

https://vuldb.com/vuln/429586

https://vuldb.com/submit/918620

https://vuldb.com/cve/CVE-2026-120227

https://github.com/pipiyyb/cve/blob/main/WAVLINK%20WN701AE.md

https://euvd.enisa.europa.eu/vulnerability/EUVD-2026-114839

Details

Source: Mitre, NVD

Published: 2026-11-01

Updated: 2026-11-02

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: 9.9

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

Severity: Critical

CVSS v4

Base Score: 9.4

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

Severity: Critical

EPSS

EPSS: 0.02211