CVE-2023-21480

HIGH

CertByte <SMR Apr-2023 Release 1 - Privilege Escalation

Title source: llm
STIX 2.1

Description

Improper input validation vulnerability in CertByte prior to SMR Apr-2023 Release 1 allows local attackers to launch privileged activities.

References (1)

Core 1

Scores

CVSS v3 8.5
EPSS 0.0003
EPSS Percentile 9.5%
Attack Vector LOCAL
CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:C/C:H/I:L/A:L

CISA SSVC

Vulnrichment
Exploitation none
Automatable no
Technical Impact partial

Details

Status published
Products (3)
samsung/android 11.0 (29 CPE variants)
samsung/android 12.0 (18 CPE variants)
samsung/android 13.0 (3 CPE variants)
Published Sep 03, 2025
Tracked Since Feb 18, 2026