CVE-2025-21035

MEDIUM
Published Sep 3, 2025 Modified Sep 29, 2025

Description

Improper access control in Samsung Calendar prior to version 12.5.06.5 in Android 14 and 12.6.01.12 in Android 15 allows physical attackers to access data across multiple user profiles.

Is your site exposed to CVE-2025-21035?

Run a free security scan — no signup, results in seconds.

CVSS v3.1 Score

4.6
MEDIUM
CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

Affected Products

Vendor Product
samsung calendar
google android
samsung calendar
google android

References

Frequently Asked Questions

What is CVE-2025-21035? +
Improper access control in Samsung Calendar prior to version 12.5.06.5 in Android 14 and 12.6.01.12 in Android 15 allows physical attackers to access data across multiple user profiles. It has a CVSS v3.1 base score of 4.6 (MEDIUM).
How severe is CVE-2025-21035? +
CVE-2025-21035 has a CVSS v3.1 score of 4.6 out of 10, rated MEDIUM. This is a medium-severity vulnerability that should be remediated as part of regular maintenance.
What products are affected by CVE-2025-21035? +
CVE-2025-21035 affects products from google, samsung, specifically: android, calendar. Check the affected products table above for specific version ranges.
How do I check if I'm vulnerable to CVE-2025-21035? +
You can use Secably's free Website Scanner to check your website for known vulnerabilities. For infrastructure scanning, use the Port Scanner to identify exposed services that may be affected. Check the vendor advisories linked above for specific patch and version information.

Related Vulnerabilities

CVE-2025-54446 9.8

Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal') vulnerability in Samsung Electronics MagicINFO 9 Server allows Upload …
CVE-2025-54448 9.8

Unrestricted Upload of File with Dangerous Type vulnerability in Samsung Electronics MagicINFO 9 Server allows Code Injection.This issue affects MagicINFO …
CVE-2025-53076 9.8

Improper Input Validation vulnerability in Samsung Open Source rLottie allows Overread Buffers.This issue affects rLottie: V0.2.
CVE-2025-54442 9.8

Unrestricted Upload of File with Dangerous Type vulnerability in Samsung Electronics MagicINFO 9 Server allows Code Injection.This issue affects MagicINFO …
CVE-2026-21095 9.8

Heap-based buffer overflow in DNG decoder of libimagecodec.quram.so prior to SMR Sep-2026 Release 1 allows remote attackers to execute arbitrary …
CVE-2025-54449 9.8

Unrestricted Upload of File with Dangerous Type vulnerability in Samsung Electronics MagicINFO 9 Server allows Code Injection.This issue affects MagicINFO …

Don't wait for an exploit

Scan your website for vulnerabilities like CVE-2025-21035 — free, no signup required.