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Vulnerability record · CVE-2025-21080 · published 2 December 2025

CVE-2025-21080: Samsung android vulnerability

Samsung · Android

Improper export of android application components in Dynamic Lockscreen prior to SMR Dec-2025 Release 1 allows local attackers to access files with Dynamic Lockscreen's privilege.

7.1 CVSS 3.1 High EPSS 0.10% · top 99.1%
7.1CVSS 3.1 base score
0.10%EPSS exploitation probability, 30 days
NoNot in CISA KEV
1Affected product versions listed by NVD
1References
26 Sep 2026Last modified by NVD

Description

Improper export of android application components in Dynamic Lockscreen prior to SMR Dec-2025 Release 1 allows local attackers to access files with Dynamic Lockscreen's privilege.

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

Affected products

1 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
https://security.samsungmobile.com/securityUpdate.smsb?year=2025&month=12 Vendor Advisory

Track CVE-2025-21080 inside VULONE

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Related vulnerabilities

Same products first, then exploited flaws of the same weakness class.

9.8CVE-2025-21042Samsung Android libimagecodec.quram.so out-of-bounds writeAn out-of-bounds write in Samsung's libimagecodec.quram.so image codec library, fixed in the SMR Apr-2025 Release 1, allows remote attackers to execu…KEVEPSS 33%analysed9.8CVE-2025-21043Samsung Android libimagecodec Out-of-Bounds Write RCEAn out-of-bounds write in libimagecodec.quram.so, a Samsung image codec library on Android, allows remote code execution. The flaw is reachable witho…KEVEPSS 2.1%analysed7.8CVE-2021-25487Samsung Android modem driver buffer bounds flaw enables code executionThe modem interface driver in Samsung Android fails to bounds-check a buffer in set_skb_priv(), allowing an out-of-bounds read. The read can derefere…KEVEPSS 0.64%analysed7.1CVE-2021-25337Samsung clipboard service access control flaw exposes local filesSamsung mobile devices before SMR Mar-2021 Release 1 have improper access control in the clipboard service, letting untrusted applications read or wr…KEVEPSS 2.8%analysed6.7CVE-2021-25371Samsung Android DSP driver allows loading arbitrary ELF librariesThe DSP driver in Samsung Android devices before SMR Mar-2021 Release 1 permits loading of arbitrary ELF libraries inside the DSP. This breaks the in…KEVEPSS 0.80%analysed6.7CVE-2021-25372Samsung Android DSP driver improper boundary check allows out-of-bounds memory accessThe Samsung DSP driver in Android contains an improper boundary check that permits out-of-bounds memory access. The flaw is fixed in SMR Mar-2021 Rel…KEVEPSS 0.80%analysed6.4CVE-2021-25395Samsung Android MFC charger driver race condition bypasses signature checkA race condition in the Samsung MFC charger driver, fixed prior to SMR MAY-2021 Release 1, lets a local attacker bypass a signature check. It matters…KEVEPSS 0.37%analysed6.4CVE-2021-25394Samsung Android MFC charger driver use-after-free via race conditionThe MFC charger driver in Samsung Android contains a use-after-free that can be triggered through a race condition. It allows an arbitrary write, but…KEVEPSS 0.40%analysed

Source: NIST National Vulnerability Database (record CVE-2025-21080), CISA KEV, FIRST EPSS (scores of 2026-09-26). This page is refreshed as NVD updates the record.