Vulnerability · Published Apr 23, 2025 · Assigned by zdi

CVE-2025-2763CarlinKit CPC200-CCPA Improper Verification of Cryptographic Signature Code Execution Vulnerability

Medium 6.8

In plain English

A medium-severity security flaw in CPC200-CCPA from CarlinKit. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.2% (higher than 11% of all known vulnerabilities).

Severity (CVSS 3.0)6.8Medium

Exploit odds (30 days)0.2%top 89.4% of all CVEs

Exploited in the wildNo reportsCISA SSVC: none

Attack toolingNoneno public tooling known

Official description

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.

Affected products (as reported)

Vendor	Product	Versions
CarlinKit	CPC200-CCPA	2024.01.19.1541

Weakness: CWE-347 · Vector: CVSS:3.0/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

References

ZDI-25-179 x_research-advisory