PT-2023-18162 · Unknown · User Backup Manager

Published 2023-10-30 · Updated 2025-08-04 · CVE-2023-21387

Positive Technologies (AI Summary)

CVSS v3.1

4.4

Medium

Base vector

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

Name of the Vulnerable Software and Affected Versions User Backup Manager (affected versions not specified)

Description The issue is related to log information disclosure, which could lead to local information disclosure. It is possible to leak a token and bypass user confirmation for backup. System execution privileges are needed for exploitation, and user interaction is not required.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Insertion into Log File

Weakness Enumeration

CWE-532

Related Identifiers

CVE-2023-21387

Affected Products

User Backup Manager

References · 6

• https://osv.dev/vulnerability/CVE-2023-21387 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2023-21387 · Security Note
• https://source.android.com/docs/security/bulletin/android-14 · Vendor Advisory
• https://twitter.com/CVEnew/status/1719040034651701751 · Twitter Post
• https://twitter.com/extest12345/status/1952306862784659500 · Twitter Post
• https://t.me/cibsecurity/73172 · Telegram Post