CVE-2025-2763CWE-347

CarlinKit CPC200-CCPA Improper Verification of Cryptographic Signature Code Execution Vulnerability

Medium · published April 23, 2025

CVSS v3.0
6.8
EPSS
0%
Percentile
10.0
In the wild
Unconfirmed
What it is

CarlinKit CPC200-CCPA Improper Verification of Cryptographic Signature Code Execution Vulnerability. This vulnerability allows physically present attackers to execute arbitrary code on affected installations of CarlinKit CPC200-CCPA devices. Authentication is not required to exploit this vulnerability.

The specific flaw exists within the handling of update packages on USB drives. The issue results from the lack of proper verification of a cryptographic signature. An attacker can leverage this vulnerability to execute code in the context of root. Was ZDI-CAN-24356.

The record
Technical detail
CVSS v3.0
6.8 · MEDIUM
Vector
CVSS:3.0/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CVSS v4.0
Not supplied
EPSS
0.00205 · 10.0th percentile
Weakness
CWE-347 · Improper Verification of Cryptographic Signature
Published
2025-04-23T16:48Z
EPSS history
Timeline
  • 23 APR 16:48Z
    CarlinKit CPC200-CCPA Improper Verification of Cryptographic Signature Code Execution Vulnerability
    cvelistv5