CVE-2025-63434
highpriority · track · 0OT risk · elevatedEPSS 0.003 · 26 %ileEUUSEPSS · scored 2026-10-27
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.
cvss
Technical severity, 0–10. One row per scoring source.
base score 0–10 · higher = more severe · hover a vector to decode
ssvc
A stakeholder decision — act, attend, or track — from exploitation and impact.
weaknesses
The CWE weakness classes this flaw belongs to.
affected products (2)
Products and version ranges known to be affected.
also known as (3)
Other names and identifiers for this entity.
sources
Which sources assert this record, and when.
references (7)
External citations — patches, advisories, analysis.
- https://access.redhat.com/security/cve/cve-2025-63434cnnvd
- https://github.com/ab3lson/cve-references/tree/master/CVE-2025-63434cnnvd
- https://www.nowsecure.com/blog/2025/07/16/remote-code-execution-discovered-in-xtool-anyscan-app-risks-to-phones-and-vehicles/cnnvd
- https://github.com/ab3lson/cve-references/tree/master/CVE-2025-63434enisa_euvd
- https://www.nowsecure.com/blog/2025/07/16/remote-code-execution-discovered-in-xtool-anyscan-app-risks-to-phones-and-vehicles/enisa_euvd
- https://github.com/ab3lson/cve-references/tree/master/CVE-2025-63434Third Party Advisorynvd
- https://www.nowsecure.com/blog/2025/07/16/remote-code-execution-discovered-in-xtool-anyscan-app-risks-to-phones-and-vehicles/ExploitThird Party Advisorynvd
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