CVE-2025-5715

Public Exploit
Signal App Biometric Authentication missing critical step in authentication

Description

A vulnerability was found in Signal App 7.41.4 on Android. It has been declared as problematic. This vulnerability affects unknown code of the component Biometric Authentication Handler. The manipulation leads to missing critical step in authentication. It is possible to launch the attack on the physical device. The complexity of an attack is rather high. The exploitation appears to be difficult. The exploit has been disclosed to the public and may be used. The vendor was contacted early about this disclosure but did not respond in any way.

Category

1.0
CVSS
Severity: Low
CVSS 4.0 •
CVSS 3.1 •
CVSS 2.0 •
EPSS 0.02%
Third-Party Advisory vuldb.com
Affected: Signal App
Published at:
Updated at:

References

Link Tags
https://vuldb.com/?id.311236 vdb entry
https://vuldb.com/?ctiid.311236 signature permissions required
https://vuldb.com/?submit.585069 third party advisory
https://drive.google.com/file/d/1tI0bC8X8546ActlzGlmSU-AhCdD950y4/view?usp=drivesdk exploit
https://drive.google.com/file/d/1tI0bC8X8546ActlzGlmSU-AhCdD950y4/view

Frequently Asked Questions

What is the severity of CVE-2025-5715?
CVE-2025-5715 has been scored as a low severity vulnerability.
How to fix CVE-2025-5715?
To fix CVE-2025-5715, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2025-5715 being actively exploited in the wild?
It is possible that CVE-2025-5715 is being exploited or will be exploited in a near future based on public information. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
What software or system is affected by CVE-2025-5715?
CVE-2025-5715 affects Signal App.
This platform uses data from the NIST NVD, MITRE CVE, MITRE CWE, First.org and CISA KEV but is not endorsed or certified by these entities. CVE is a registred trademark of the MITRE Corporation and the authoritative source of CVE content is MITRE's CVE web site. CWE is a registred trademark of the MITRE Corporation and the authoritative source of CWE content is MITRE's CWE web site.
© 2025 Under My Watch. All Rights Reserved.