CVE-2023-21480 | BDVDB-2026-292011 Detail

SamsungSamsung Mobile Devices

Description#

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

Per CVSS v3.1: confidentiality impact high, integrity impact low, availability impact low. Attack vector: local.

No public exploit known

8.5 High

less than 1%, Very Low

Estimated chance of exploitation in the next 30 days. EPSS percentile: 2.9.

Not listed in the CISA Known Exploited Vulnerabilities catalog.

Improper Input Validation

No specific action is recorded in the source data. Check the references for vendor guidance.

Vulnerable
Not stated
Fixed
SMR Apr-2023 Release in Select Android 11, 12, 13 devices

Not available

8.5 High

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

Not available

Not available

Source: CVE List v5 (record); CISA KEV (kev, action); FIRST EPSS (epss).