Medium severity6.1NVD Advisory· Published Nov 4, 2026

CVE-2026-122124

Description

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.

AI Insight

LLM-synthesized narrative grounded in this CVE's description and references.

Affected products

Yealink/UVC40llm-create
Range: <319.410.0.71

Patches

Vulnerability mechanics

References

www.yealink.com/en/trust-center/security-bulletins/yealink-uvc40-e2-physical-access-via-usb-interface-allows-extraction-of-sensitive-data-and-root-privilege-acquisitionnvd

News mentions

No linked articles in our index yet.

cvss	0.397
epss	0.000
exploit	0.000
kev	0.000
patch	0.000
ransomware	0.000