CVE-2025-63435

MEDIUM

Xtooltech Xtool AnyScan <4.40.40 - Info Disclosure

Title source: llm

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..

References (2)

Core 2

Core References

Third Party Advisory

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

View Writeup ZIP pw:eip

Exploit, Third Party Advisory

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

Scores

CVSS v3 4.3

EPSS 0.0006

EPSS Percentile 19.3%

Attack Vector NETWORK

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

CISA SSVC

Vulnrichment

Exploitation none

Automatable no

Technical Impact partial

Details

CWE

CWE-306

Status published

Products (1)

xtooltech/xtool_anyscan < 4.40.40

Published Nov 24, 2025

Tracked Since Feb 18, 2026