HIGHCVSS v3.1 7.4Vulnerability
CVE-2026-122118
In certain Yealink products before 2026-04-15, when the Wi-Fi AP function is enabled, a default 8-digit numeric PSK with insufficient strength is used. Attackers can exploit this weakness via brute-force attacks to gain unauthorized network access and intercept Wi-Fi traffic.
Properties
- Severity
- HIGH
- Nvd fetched at
- 2026-11-04T21:42:22.291815+00:00
- Cvss severity
- HIGH
- Cvss score
- 7.4
- Retrieved at
- 2026-11-04T21:43:05+00:00
- Score
- 7.4
- Cvss version
- 3.1
- Last source
- NVD
- Cve id
- CVE-2026-122118
- Cvss vector
- CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:C/C:H/I:N/A:N
- First seen by Signal
- 2026-11-04T21:38:25+00:00
- Vector
- CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:C/C:H/I:N/A:N
- Published at
- 2026-11-04T18:17:43.667
- Last modified
- 2026-11-04T20:19:12.053
Related Entities (1)
HAS_WEAKNESS (1)
Explore deeper with Ninja Signal's threat intelligence graph