VulnerabilityDeferred

CVE-2024-31955

Code bypass through Electromagnetic Fault Injection allows an attacker to successfully authenticate and write to the RPMB (Replay Protected Memory Block) area without possessing secret information.

MEDIUM 4.9EPSS 0.24%

Does this matter?

Lower severity and a low EPSS score (0.24%). Track it; it rarely justifies an emergency change on its own.

Description

An issue was discovered in Samsung eMMC with KLMAG2GE4A and KLM8G1WEMB firmware. Code bypass through Electromagnetic Fault Injection allows an attacker to successfully authenticate and write to the RPMB (Replay Protected Memory Block) area without possessing secret information.

CVSS 3.1: 4.9 MEDIUMCVSS:3.1/AV:P/AC:H/PR:N/UI:N/S:C/C:N/I:H/A:N
EPSS: 0.24% probability · 15th percentile
CISA KEV: Not listed
Weakness: CWE-295
Source: cve@mitre.org

References

https://semiconductor.samsung.com/support/quality-support/product-security-updates/

Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.