A vulnerability was found in INSTAR 2K+ and 4K 3.11.1 Build 1124. This issue affects some unknown processing of the component UART Interface. The manipulation leads to improper physical access control. It is possible to launch the attack on the physical device. The exploit has been disclosed to the public and may be used.
History

Wed, 13 Aug 2025 14:15:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}


Wed, 13 Aug 2025 06:30:00 +0000

Type Values Removed Values Added
Description A vulnerability was found in INSTAR 2K+ and 4K 3.11.1 Build 1124. This issue affects some unknown processing of the component UART Interface. The manipulation leads to improper physical access control. It is possible to launch the attack on the physical device. The exploit has been disclosed to the public and may be used.
Title INSTAR 2K+/4K UART improper physical access control
Weaknesses CWE-1263
CWE-284
References
Metrics cvssV2_0

{'score': 7.2, 'vector': 'AV:L/AC:L/Au:N/C:C/I:C/A:C/E:POC/RL:ND/RC:UR'}

cvssV3_0

{'score': 6.8, 'vector': 'CVSS:3.0/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H/E:P/RL:X/RC:R'}

cvssV3_1

{'score': 6.8, 'vector': 'CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H/E:P/RL:X/RC:R'}

cvssV4_0

{'score': 7, 'vector': 'CVSS:4.0/AV:P/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:P'}


cve-icon MITRE

Status: PUBLISHED

Assigner: VulDB

Published: 2025-08-13T06:14:04.487Z

Updated: 2025-08-13T13:30:21.695Z

Reserved: 2025-08-08T15:37:37.719Z

Link: CVE-2025-8762

cve-icon Vulnrichment

Updated: 2025-08-13T13:30:18.564Z

cve-icon NVD

Status : Awaiting Analysis

Published: 2025-08-13T07:15:30.763

Modified: 2025-08-13T17:33:46.673

Link: CVE-2025-8762

cve-icon Redhat

No data.