Vulnerability in Xtooltech Xtool Anyscan
CVE-2025-63434
The update mechanism in Xtooltech Xtool AnyScan Android Application 4.40.40 and prior is insecure. The application downloads and extracts update packages containing executable code without performing a cryptographic integrity or authenticity check on their contents. An attacker who can control the update metadata can serve a malicious package, which the application will accept, extract, and later execute, leading to arbitrary code execution.
EPSS: 0.003 (23.1th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 8.8 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H.
Affected products
- Xtooltech Xtool_anyscan
- N/a — versions n/a
Weakness classification (CWE)
References
- cve@mitre.org (Exploit, Third Party Advisory)
- cve@mitre.org (Third Party Advisory)
Frequently asked questions
- What is CVE-2025-63434?
- CVE-2025-63434 is a high-severity vulnerability in Xtooltech Xtool Anyscan, classified under Download of Code Without Integrity Check. CVSS score: 8.8/10. Published 2025-11-24.
- How severe is CVE-2025-63434?
- High severity. CVSS v3 base score is 8.8 out of 10.