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CVE Vulnerability Details :
CVE-2025-15083
PUBLISHED
More InfoOfficial Page
Assigner-VulDB
Assigner Org ID-1af790b2-7ee1-4545-860a-a788eba489b5
View Known Exploited Vulnerability (KEV) details
Published At-25 Dec, 2025 | 17:32
Updated At-30 Dec, 2025 | 21:09
Rejected At-
▼CVE Numbering Authority (CNA)
TOZED ZLT M30s UART on-chip debug and test interface with improper access control

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.

Affected Products
Vendor
TOZED
Product
ZLT M30s
Modules
  • UART Interface
Versions
Affected
  • 1.0
  • 1.1
  • 1.2
  • 1.3
  • 1.4
  • 1.5
  • 1.6
  • 1.7
  • 1.8
  • 1.9
  • 1.10
  • 1.11
  • 1.12
  • 1.13
  • 1.14
  • 1.15
  • 1.16
  • 1.17
  • 1.18
  • 1.19
  • 1.20
  • 1.21
  • 1.22
  • 1.23
  • 1.24
  • 1.25
  • 1.26
  • 1.27
  • 1.28
  • 1.29
  • 1.30
  • 1.31
  • 1.32
  • 1.33
  • 1.34
  • 1.35
  • 1.36
  • 1.37
  • 1.38
  • 1.39
  • 1.40
  • 1.41
  • 1.42
  • 1.43
  • 1.44
  • 1.45
  • 1.46
  • 1.47
Problem Types
TypeCWE IDDescription
CWECWE-1191On-Chip Debug and Test Interface With Improper Access Control
Type: CWE
CWE ID: CWE-1191
Description: On-Chip Debug and Test Interface With Improper Access Control
Metrics
VersionBase scoreBase severityVector
4.01.0LOW
CVSS:4.0/AV:P/AC:H/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N/E:P
3.12.0LOW
CVSS:3.1/AV:P/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N/E:P/RL:X/RC:R
3.02.0LOW
CVSS:3.0/AV:P/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N/E:P/RL:X/RC:R
2.01.2N/A
AV:L/AC:H/Au:N/C:P/I:N/A:N/E:POC/RL:ND/RC:UR
Version: 4.0
Base score: 1.0
Base severity: LOW
Vector:
CVSS:4.0/AV:P/AC:H/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N/E:P
Version: 3.1
Base score: 2.0
Base severity: LOW
Vector:
CVSS:3.1/AV:P/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N/E:P/RL:X/RC:R
Version: 3.0
Base score: 2.0
Base severity: LOW
Vector:
CVSS:3.0/AV:P/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N/E:P/RL:X/RC:R
Version: 2.0
Base score: 1.2
Base severity: N/A
Vector:
AV:L/AC:H/Au:N/C:P/I:N/A:N/E:POC/RL:ND/RC:UR
Metrics Other Info
Impacts
CAPEC IDDescription
Solutions
Configurations
Workarounds
Exploits
Credits
reporter
S33K3R (VulDB User)
Timeline
EventDate
Advisory disclosed2025-12-25 00:00:00
VulDB entry created2025-12-25 01:00:00
VulDB entry last update2025-12-25 10:42:28
Event: Advisory disclosed
Date: 2025-12-25 00:00:00
Event: VulDB entry created
Date: 2025-12-25 01:00:00
Event: VulDB entry last update
Date: 2025-12-25 10:42:28
Replaced By
Rejected Reason
References
HyperlinkResource
https://vuldb.com/?id.338411
vdb-entry
https://vuldb.com/?ctiid.338411
signature
permissions-required
https://vuldb.com/?submit.707974
third-party-advisory
https://hacklab.eu.org/blogs/zlt_m30s_debug_interface
exploit
Hyperlink: https://vuldb.com/?id.338411
Resource:
vdb-entry
Hyperlink: https://vuldb.com/?ctiid.338411
Resource:
signature
permissions-required
Hyperlink: https://vuldb.com/?submit.707974
Resource:
third-party-advisory
Hyperlink: https://hacklab.eu.org/blogs/zlt_m30s_debug_interface
Resource:
exploit
▼Authorized Data Publishers (ADP)
CISA ADP Vulnrichment
Affected Products
Metrics
VersionBase scoreBase severityVector
Metrics Other Info
Impacts
CAPEC IDDescription
Solutions
Configurations
Workarounds
Exploits
Credits
Timeline
EventDate
Replaced By
Rejected Reason
References
HyperlinkResource
Details not found