CVE-2025-63434HIGH 8.8EPSS p17.0%

CVE-2025-63434CVE-2025-63434

Description

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.

Scoring

CVSS 3.18.8 (HIGH)
VectorCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
EPSS0.26% probability of exploitation · percentile 17.0% · 2026-06-18T12:00:27Z
Published2025-11-24
Last modified2025-11-28

Underlying weaknesses· 1

CWE-494

References

  1. https://github.com/ab3lson/cve-references/tree/master/CVE-2025-63434
  2. https://www.nowsecure.com/blog/2025/07/16/remote-code-execution-discovered-in-xtool-anyscan-app-risks-to-phones-and-vehicles/

1

TypeTargetConfidenceTier
WeaknessDownload of Code Without Integrity Checkcwe-4940%live

Related by meaning· 6

Nearest entities by semantic similarity across the cs-graph corpus.

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Sourced from NVD + FIRST.org EPSS. Curated for EU compliance use cases by Adam Lundqvist, Founder at SQUR.