CVE-2025-15680: Information Disclosure via UART

Severity: low (CVSS 2.4 v4.0)
Exploited in the wild: not listed in CISA KEV
EPSS: 0.2% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2026-08-10 · updated 2026-09-29
Weakness: CWE-497

Description

TBEA TLogger V2.1.0.0B0.0.0.0 exposes a UART interface on the device's circuit board without sufficient protection. A physically proximate attacker can connect to the UART interface and observe the device boot process and runtime debug output. The disclosed information includes operating system details, software versions, network configuration, filesystem paths, and other implementation and debugging information that may assist an attacker in further compromising the device.

Affected products

TBEA TLogger (TBEA Communication Box 3rd Generation): through V2.1.0.0B0.0.0.0

References

https://en.tbea.com/about.html

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