CVEvulnerability
CVE-2022-40621
7.5 HIGH
Official page ↗
- Status
- Modified
- Published
- 2022-09-13
- Last modified
- 2026-06-17
- Assigner
- [email protected]
- CVSS 3.1 ([email protected])
- 7.5 HIGH — CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H
- Weaknesses
- CWE-294
Description
Because the WAVLINK Quantum D4G (WN531G3) running firmware version M31G3.V5030.200325 and earlier communicates over HTTP and not HTTPS, and because the hashing mechanism does not rely on a server-supplied key, it is possible for an attacker with sufficient network access to capture the hashed password of a logged on user and use it in a classic Pass-the-Hash style attack.
Affected configurations
• wavlink wn531g3 firmware (<= m31g3.v5030.200325)
Related
Weakness · CWE (1)
- CWE-294 Authentication Bypass by Capture-replay weakness
References
- https://www.malbytes.net/2022/07/wavlink-quantum-d4g-zero-day-part-01.html Exploit, Third Party Advisory
- https://www.malbytes.net/2022/07/wavlink-quantum-d4g-zero-day-part-01.html Exploit, Third Party Advisory