CVE-2025-15083

Description

A vulnerability was determined in TOZED ZLT M30s up to 1.47. The affected element is an unknown function of the component UART Interface. Executing manipulation can lead to on-chip debug and test interface with improper access control. The physical device can be targeted for the attack. Attacks of this nature are highly complex. The exploitability is described as difficult. The exploit has been publicly disclosed and may be utilized. The vendor was contacted early about this disclosure but did not respond in any way.

CVSS v3.1 Score

2.0

LOW

CVSS:3.1/AV:P/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N

Weakness Type (CWE)

CWE-1191 CWE-1191

Affected Products

Vendor	Product	Versions
gztozed	zlt_m30s_firmware	< 1.47
gztozed	zlt_m30s	All

References

Exploits

https://hacklab.eu.org/blogs/zlt_m30s_debug_interface

Other References

https://vuldb.com/?ctiid.338411 https://vuldb.com/?id.338411 https://vuldb.com/?submit.707974

Frequently Asked Questions

What is CVE-2025-15083? +

A vulnerability was determined in TOZED ZLT M30s up to 1.47. The affected element is an unknown function of the component UART Interface. Executing manipulation can lead to on-chip debug and test interface with improper access control. The physical device can be targeted for the attack. Attacks of this nature are highly complex. The exploitability is described as difficult. The exploit has been publicly disclosed and may be utilized. The vendor was contacted early about this disclosure but did not respond in any way. It has a CVSS v3.1 base score of 2.0 (LOW).

How severe is CVE-2025-15083? +

CVE-2025-15083 has a CVSS v3.1 score of 2.0 out of 10, rated LOW. This is a low-severity vulnerability with limited impact.

What products are affected by CVE-2025-15083? +

CVE-2025-15083 affects products from gztozed, specifically: zlt_m30s, zlt_m30s_firmware. Check the affected products table above for specific version ranges.

How do I check if I'm vulnerable to CVE-2025-15083? +

You can use Secably's free Website Scanner to check your website for known vulnerabilities. For infrastructure scanning, use the Port Scanner to identify exposed services that may be affected. Check the vendor advisories linked above for specific patch and version information.

Related Vulnerabilities

CVE-2025-9709

On-Chip Debug and Test Interface With Improper Access Control and Improper Protection against Electromagnetic Fault Injection (EM-FI) in Nordic Semiconductor …

CVE-2024-41692

This vulnerability exists in SyroTech SY-GPON-1110-WDONT Router due to presence of root terminal access on a serial interface without proper …

CVE-2025-36755

The CleverDisplay BlueOne hardware player is designed with its USB interfaces physically enclosed and inaccessible under normal operating conditions. Researchers …

CVE-2024-48970 9.3

The ventilator's microcontroller lacks memory protection. An attacker could connect to the internal JTAG interface and read or write to …

CVE-2025-65821 7.5

As UART download mode is still enabled on the ESP32 chip on which the firmware runs, an adversary can dump …

CVE-2023-32666 7.2

On-chip debug and test interface with improper access control in some 4th Generation Intel(R) Xeon(R) Processors when using Intel(R) SGX …