WAVLINK WN536AX6-A protocol.csp host_black os command injection

Summary

A vulnerability was determined in WAVLINK WN536AX6-A V260507. This impacts the function host_black of the file /protocol.csp. This manipulation of the argument mac causes os command injection. Remote exploitation of the attack is possible. The exploit has been publicly disclosed and may be utilized. The vendor was contacted early about this disclosure.

Remediation

1. Inventory every WAVLINK WN536AX6-A deployment, including staging.
2. No fixed version appears in the public sources yet. Check the references below and the vendor directly.

References

• Advisoryhttps://vuldb.com/cve/CVE-2026-120282
• Advisoryhttps://vuldb.com/submit/919791
• Referencehttps://vuldb.com/vuln/429626
• Referencehttps://vuldb.com/vuln/429626/cti
• Referencehttps://github.com/pipiyyb/cve/blob/main/WAVLINK%20WN536AX6-A/WN536AX6-A_mac.md