CVE-2026-120227
OS command injection in WAVLINK WN701AE web backend
- CVSS 4.0
- 8.6 high
- EPSS
- —
- Published
- ·
- Modified
WAVLINK WN701AE firmware M01AE_V260105 has an OS command injection flaw in del_staticrule within static_route_setting.sh, part of the ioos web backend. A remote attacker with low privileges can manipulate the rule_name argument and inject operating-system commands, compromising the device. A public exploit is reported. WAVLINK was notified; no fixed version is listed.
What to do: No fixed version is listed for CVE-2026-120227. Until WAVLINK publishes an update, limit remote access to the ioos web backend to trusted administrators.
| Product | Affected |
|---|---|
| WAVLINK WN701AE | M01AE_V260105 |
Order-of-magnitude estimate by the model from install counts, market share and public scan data it knows; verify before quoting.
Description · NVD
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.
- Weakness
- CWE-77, CWE-78
- 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/E:P/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
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