PT-2026-137091

CVE-2026-122124

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Published

2026-11-04

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Updated

2026-11-04

Description by

CVSS 3.1
6.1
Medium
MetricsAV:P/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N
On Yealink UVC40 E2 devices before 319.410.0.71, an attacker with short-term physical access can steal Wi‑Fi credentials via the USB interface. Sensitive data within the firmware configuration can be abused to gain root privileges on the device. Within Wi‑Fi coverage, the attacker may perform audio and video eavesdropping with no LED alert from the device.
Exploitability
Fix
Vendors
Affected products
Weakness enumeration
CWE-669: Incorrect Resource Transfer Between Spheres
Related identifiers
CVE-2026-122124
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