GHSA-g6hm-9f8q-5ghcMediumCVSS 6.8
Cudy TR3000 before 2.5.42 contains an insufficient verification of data authenticity...
🔗 CVE IDs covered (1)
📋 Description
Cudy TR3000 before 2.5.42 contains an insufficient verification of data authenticity vulnerability in the mt_wifi Smart Mesh Technology (SMT) onboarding, which protects messages only with an AES-CBC key derived from public values and a CRC32 check. Adjacent unauthenticated attackers can forge SMT messages in Probe Request vendor IEs carrying an attacker-chosen SSID and pre-shared key, forcing unpaired devices to join attacker-controlled access points.
🔗 References (5)
- https://nvd.nist.gov/vuln/detail/CVE-2026-75489
- https://d1jvyy13vm72kv.cloudfront.net/device/upgrade/m_upgrade_TR3000_256MB_Flash-R103-2.5.42-20261103-160202-sysupgrade_82672.zip
- https://www.cudy.com/en-us/pages/download-center/tr3000-1-0
- https://www.vulncheck.com/advisories/cudy-tr3000-before-2.5.42-smt-message-forgery-via-probe-request-vendor-ie
- https://github.com/advisories/GHSA-g6hm-9f8q-5ghc