CVE-2025-2763 – CarlinKit CPC200-CCPA Cryptographic Signature Verification Bypass Code Execution Vulnerability

The following table lists the changes that have been made to the
CVE-2025-2763 vulnerability over time.

Vulnerability history details can be useful for understanding the evolution
of a vulnerability, and for identifying the most recent changes that may
impact the vulnerability’s severity, exploitability, or other characteristics.

  • New CVE Received
    by [email protected]

    Apr. 23, 2025

    Action Type Old Value New Value
    Added 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.

    Added CVSS V3 AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
    Added CWE CWE-347
    Added Reference https://www.zerodayinitiative.com/advisories/ZDI-25-179/
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