CVE-2026-122118
Last modified
CVE-2026-122118 is a high-severity vulnerability rated 7.4/10 on the CVSS scale. 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..
Description
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.
Metrics
Weakness Enumeration
Affected Software
Source: CNA advisory (CVE.org). NVD analysis pending.
| Vendor | Product | Versions |
|---|---|---|
| Yealink | AVHub | < 153.135.0.76 |
| Yealink | UVC86 | < 151.435.0.66 |
| Yealink | SmartVision 80 | < 321.435.0.86 |
| Yealink | UVC40 E2 | < 319.410.0.66 |
| Yealink | MeetingBorard C | < 328.321.0.40 |
| Yealink | MeetingBar A10 | < 278.320.0.86 |
| Yealink | MeetingBar A40 | < 289.320.0.81 |
| Yealink | MeetingBar A50 | < 323.320.0.54 |
References
Timeline
- Published
- Last Modified
- Status
- Received
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How Strix Helps
- How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
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