CVE-2025-21615

Local disclosure of activity and geolocation data

Published Jan 6, 2025 · Updated Jan 6, 2025

Information disclosure in bailuk Another Activity Tracker 1.25.2 and earlier allows attackers to read activity data via a co-installed app. The vendor advisory does not identify the storage path, platform component, or access-control operation that exposes the data. Exploitation requires a malicious app installed on the same device and can disclose geolocation records, with no reported ability to alter data or interrupt service.

CVSS severity5.5
Medium
EPSS probability0.17%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Information disclosure in bailuk Another Activity Tracker 1.25.2 and earlier allows attackers to read activity data via a co-installed app. The vendor advisory does not identify the storage path, platform component, or access-control operation that exposes the data. Exploitation requires a malicious app installed on the same device and can disclose geolocation records, with no reported ability to alter data or interrupt service.

The record

CVE
CVE-2025-21615
Published
Jan 6, 2025
Updated
Jan 6, 2025
Vendor
bailuk
Product
Another Activity Tracker
Classifications
CWE-200, T1533
Attack vector
local
Privileges
unauthenticated

Timeline

How it unfolded

  1. Jan 6, 2025CVE publishedPublication date reported by the CVE source.
  2. Jan 6, 2025Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

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Is a vulnerable build present?

Compare these published version ranges with your installed build and any vendor patches.

  1. Affected versionversion=< 1.26

What conditions does exploitation require?

Attack vectorlocal
Required privilegesunauthenticated

What is affected?

bailuk · Another Activity Trackerversion=< 1.26

Published CVSS scores

5.5GitHub, Inc.CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N

CVSS describes severity. EPSS estimates exploitation probability.

Attacks

What attackers are doing with it

Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.

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No observations available

Sep 10, 2026Sep 16, 2026
Latest reporting daySep 16, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectorlocal
Privilegesunauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-200Exposure of Sensitive Information to an Unauthorized Actor
T1533Data from Local System

Public exploit references

No public exploit references are available in this record.

Labels summarize the accepted research assessment. They do not indicate a test against your environment.

Technologies

Your stack

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Your stack

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