CVE-2025-2763

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

CVSS 6.8 MEDIUMEPSS 0.2%CWE-347

Vexday Risk Score

13Low

SSVC decision (CISA)

Track

No exploitation signal → monitor

CVSS 6.8EPSS 0.2%KEV nãoPoC —Nuclei —Metasploit —Patch —

Lifecycle

23 Apr 2025Published on NVD

Recommendation: Monitor — no exploitation signal at the moment.

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.

CVSS:3.0/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Affected products

CarlinKit · CPC200-CCPA

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References

https://www.zerodayinitiative.com/advisories/ZDI-25-179/