CVE-2023-21480
High
Published: 03 September 2025
Published
03 September 2025
Modified
19 September 2025
KEV Added
—
Patch
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CVSS Score v3.1
8.5
CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:C/C:H/I:L/A:L
EPSS Score
0.0003
10.9th percentile
Risk Priority
17
60% EPSS · 20% KEV · 20% CVSS
Summary
CVE-2023-21480 is a high-severity an unspecified weakness vulnerability in Samsung Android. Its CVSS base score is 8.5 (High).
Operationally, ranked at the 10.9th percentile by exploit likelihood (below the median); it is not currently listed in the CISA KEV catalog.
EU & UK References
- 🇪🇺 ENISA EUVD: EUVD-2023-25648
Vulnerability details
Improper input validation vulnerability in CertByte prior to SMR Apr-2023 Release 1 allows local attackers to launch privileged activities.
- CWE(s)
Related Threats
No named actor attribution yet. ATT&CK technique mapping in progress for this CVE.
Affected Assets
samsung
android
11.0, 12.0, 13.0
Mitigating Controls
No mitigating controls mapped yet. The per-CVE control annotator has not reached this CVE.