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.

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 authentici…

EPSS: 0.003 (19.5th 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)

CWE-494 — Download of Code Without Integrity Check

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.