TI-2025-15575 Aliases CVE-2025-21615

AAT allows data exfiltration by other apps installed on the same device

LOW 24CWE-200Published 2025-01-06 · Updated 2025-01-06

Key facts

Attack vector: Local
Privileges required: None
User interaction: Required
Attack complexity: Low
Impact type: Information disclosure
Confidentiality · integrity · availability: High · None · None
Fix status: Fixed

Attack profile from CVSS 3.1 · CNA. Fix status from CNA. Impact type from CWE-200.

Summary

AAT (Another Activity Tracker) is a GPS-tracking application for tracking sportive activities, with emphasis on cycling. Versions lower than v1.26 of AAT are vulnerable to data exfiltration from malicious apps installed on the same device.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV

EPSS 0.00171 6th percentileScored 2026-11-07

Fix Fixed AAT (bailuk): 1.26

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation: None
Automatable: No
Technical impact: Partial

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

Vendor	Product	Affected versions	Fixed in	Status	Source
bailuk	AAT	before 1.26	1.26	Patch available	CNA

AAT Vendorbailuk Affected before 1.26 Fixed in 1.26 Patch available CNA

Remediation

Fix · CNA AAT (bailuk) Fixed in 1.26

Timeline

2026-10-02 Threatist record created from CVE-2025-21615

References

Other 1

https://github.com/bailuk/AAT/security/advisories/GHSA-pwpm-x58v-px5c

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences