CVE-2022-23431 | BDVDB-2026-169889 Detail

SamsungSamsung Mobile Devices with Exynos chipsets

Description#

An improper boundary check in RPMB ldfw prior to SMR Feb-2022 Release 1 allows arbitrary memory write and code execution.

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

No public exploit known

6.4 Medium

less than 1%, Very Low

Estimated chance of exploitation in the next 30 days. EPSS percentile: 1.7.

Not listed in the CISA Known Exploited Vulnerabilities catalog.

Memory Corruption

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

Vulnerable
>= P(9.0), Q(10.0), R(11.0), S(12.0) devices with selected Exynos chipsets and < SMR Feb-2022 Release 1
Fixed
SMR Feb-2022 Release 1

Not available

6.4 Medium

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

Not available

Not available

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