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CVE-2026-120227

CRITICAL
9.9NVD

Summary

generated automatically from NVD data

WAVLINK WN701AE M01AE_V260105 contains an OS command injection flaw in the del_staticrule function of static_route_setting.sh, part of the ioos Web Backend component. Manipulating the rule_name argument allows an attacker to inject operating system commands, and the attack can be launched remotely. The NVD description notes that a public exploit exists, and the flaw is rated CRITICAL with a CVSS v3.1 score of 9.9.

NVD 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.

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EPSS · FIRST.org

2.2%probability of exploitation in the next 30 days

Higher than 82% of scored CVEs

EPSS (Exploit Prediction Scoring System) estimates, from observed exploitation activity, how likely a CVE is to be exploited in the next 30 days. It complements CVSS, which measures severity, not likelihood. Score of 2026-11-02, recomputed daily by FIRST.org.

In-depth analysis on cveo.tech

This CVE is covered in an article: context, affected versions and published fixes.

CVSS v3.1 Score

9.9
/ 10.0
CRITICAL
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H

Information

Published
1 nov. 2026
Updated
2 nov. 2026
Status
Deferred
Source
cna@vuldb.com

Weaknesses (CWE)

CWE-77CWE-78

Similar CVEs

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