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

Routine

MEDIUM 6.8DOWNGRADE

CVE-2025-2763 is a medium-severity flaw (CVSS 6.8) affecting autokit. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

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 crypto

Why this priority

No elevated risk signals yet

No fix is published yet: follow the downgrade or mitigation steps.

Risk facts

CVSS score	6.8 (Medium)
Attack vector	Physical
Attack complexity	Low
Privileges needed	None
User interaction	None
EPSS exploit chance	0.2% (top 89%)
CISA exploited list	No
Weakness	CWE-347
Published	2025-04-23
Last modified	2026-06-17

Publisher (CNA): Zero Day Initiative · Vendor: carlinkit

Last updated 2026-06-17 · Sources: CVE Program, NVD, CISA KEV, EPSS and vendor advisories · How we score

Am I affected?

Timeline

2025-04-23 17:16 UTCPublished CVE record published
2026-06-17 09:07 UTCUpdated Record last modified

carlinkit autokit DOWNGRADE

Affected: 2024.01.19.1541

Fixed in: no fixed release known

Safe to downgrade to: a release before 2024.01.19.1541

1. Check installed version

apt-cache policy autokit || rpm -q autokit || autokit --version

2. No fixed release: DOWNGRADE to a release before 2024.01.19.1541 (Debian / Ubuntu)

apt-cache madison autokit sudo apt install autokit=<VERSION_BEFORE_2024.01.19.1541> sudo apt-mark hold autokit

2. No fixed release: DOWNGRADE (RHEL / Amazon Linux / Fedora)

dnf --showduplicates list autokit sudo dnf downgrade autokit-<VERSION_BEFORE_2024.01.19.1541> sudo dnf versionlock add autokit

Downgrade risk

Downgrading can break dependent software and may reopen older bugs. Read the distro advisory first and test on a non-production host.

After downgrade

Restart the service, and keep the package held until a fixed release ships.

Verify at the official source NVD · CVE Program · Report a problem with this page
Scores and fixes here are computed automatically from those and other public sources. Confirm with the vendor advisory before changing production systems.

Quick answers

How do I fix CVE-2025-2763?

autokit: downgrade or apply the listed mitigation. Exact commands for each OS are on this page.

Is CVE-2025-2763 being exploited?

CVE-2025-2763 is not on the CISA Known Exploited Vulnerabilities list at the time of the last update. Check again, as this can change.

What does CVE-2025-2763 affect?

CVE-2025-2763 affects autokit. Severity is medium (CVSS 6.8). 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

How urgent is CVE-2025-2763?

Priority 26/100. No elevated risk signals yet.

Related CVEs

CVE-2025-2765 HIGH 8.8 DOWNGRADE CarlinKit CPC200-CCPA Wireless Hotspot Hard-Coded Credentials Authentication Bypass Vulnerability
CVE-2025-2764 HIGH 8.0 DOWNGRADE CarlinKit CPC200-CCPA update.cgi Improper Verification of Cryptographic Signature Code Execution Vulnerability
CVE-2025-2762 HIGH 7.8 DOWNGRADE CarlinKit CPC200-CCPA Missing Root of Trust Local Privilege Escalation Vulnerability

References

← Back to latest CVEs