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CVE-2026-113802

9.3 critical SSVC exploitation: poc Deferred
NVD · CVE.org

Wavlink WL-WN530BE1-A firmware through M30BE1_V251117 contains an OS command injection vulnerability in the sub_23B54 function of the ioos binary, which passes the unsanitized file_id parameter of /protocol.csp?opt=ovpn_file requests with type=del to popen(). A remote unauthenticated attacker can send a forged IP-FROM: 127.0.0.1 header to bypass login and execute arbitrary commands as root.

Fix

Nothing published yet: no patch, vendor advisory or mitigation reference on NVD, no vendor advisory in the News for this CVE, not in CISA's KEV, no fixed package version. BaselineWatch does not guess at one.

Change history 3

  1. StatusPublished → DeferredNVD modified 2026-10-20 20:11
  2. StatusReceived → PublishedNVD modified 2026-10-20 17:59
  3. First seenCVSS 9.3NVD modified 2026-10-20 18:17

Affected (CPE criteria) 0

NVD has not attached CPE configurations yet.

References 2