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.

CVSS v3 2.0 LOW
CVSS v2.0 1.2 LOW

2.0^/10

CVSS v3 : LOW

Vector :

Exploitability : 0.5 / Impact : 1.4

Attack Vector PHYSICAL

Attack Complexity HIGH

Privileges Required NONE

User Interaction NONE

Confidentiality Impact LOW

Integrity Impact NONE

Availability Impact NONE

Scope UNCHANGED

1.2^/10

CVSS v2.0 : LOW

Vector : AV:L/AC:H/Au:N/C:P/I:N/A:N

Exploitability : 1.9 / Impact : 2.9

Access Vector LOCAL

Access Complexity HIGH

Authentication NONE

Confidentiality Impact PARTIAL

Integrity Impact NONE

Availability Impact NONE

References

Link	Resource
https://hacklab.eu.org/blogs/zlt_m30s_debug_interface	Exploit Third Party Advisory
https://vuldb.com/?ctiid.338411	Permissions Required VDB Entry
https://vuldb.com/?id.338411	Third Party Advisory VDB Entry
https://vuldb.com/?submit.707974	Third Party Advisory VDB Entry

Configurations

Configuration 1 (hide)

AND

cpe:2.3:o:gztozed:zlt_m30s_firmware:*:*:*:*:*:*:*:*

cpe:2.3:h:gztozed:zlt_m30s:-:*:*:*:*:*:*:*

History

No history.

Information

Published : 2025-12-25 18:15

Updated : 2026-01-20 19:35

NVD link : CVE-2025-15083

Mitre link : CVE-2025-15083

CVE.ORG link : CVE-2025-15083

JSON object : View

Products Affected

gztozed

zlt_m30s_firmware
zlt_m30s

CWE

CWE-1191

On-Chip Debug and Test Interface With Improper Access Control

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