CVE-2025-63435

4.3 MEDIUM

Published: November 24, 2025 Modified: November 28, 2025

Description

Xtooltech Xtool AnyScan Android Application 4.40.40 is Missing Authentication for Critical Function. The server-side endpoint responsible for serving update packages for the application does not require any authentication. This allows an unauthenticated remote attacker to freely download official update packages..

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CVSS v3.x Details

0.0 Low Medium High Critical 10.0

Vector String

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N

References to Advisories, Solutions, and Tools

Patch Vendor Advisory Exploit Third Party Advisory

https://github.com/ab3lson/cve-references/tree/master/CVE-2025-63435

Source: cve@mitre.org

Third Party Advisory

https://www.nowsecure.com/blog/2025/07/16/remote-code-execution-discovered-in-xtool-anyscan-app-risks-to-phones-and-vehicles/

Source: cve@mitre.org

Exploit Third Party Advisory

2 reference(s) from NVD

Quick Stats

CVSS v3 Score

4.3 / 10.0

EPSS (Exploit Probability)

0.1%

30th percentile

Exploitation Status

Not in CISA KEV

Weaknesses (CWE)

CWE-306

Affected Vendors

xtooltech

Related CVEs

CVE-2025-69261 N/A

CVE-2025-69257 6.7

CVE-2025-69210 N/A

CVE-2025-66823 N/A

CVE-2025-50343 N/A