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CVE-2024-31955

MEDIUM
4.9
CVSS Score
Published: October 15, 2024 at 12:00 AM UTC
Updated: June 17, 2026 at 07:29 AM UTC
2 products affected across 1 vendorSamsung eMMC KLMAG2GE4ASamsung eMMC KLM8G1WEMB

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Severity
MEDIUM4.9
Exploit prediction
EPSS 0.2%
SSVC
No known exploit

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.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

Remediation

No guide yet

No remediation guidance has been written for this CVE yet, and no fixed version or vendor advisory is recorded against it.

References (1)

Source: [email protected]
https://semiconductor.samsung.com/support/quality-support/product-security-updates/

SSVC — Action Prioritization

SSVCNo known exploitNot automatablePartial impact

SSVC signals action urgency (what to patch first), separate from CVSS which measures severity.

CVSS

4.9MEDIUMmitre
Attack Vector
PHYSICAL
Complexity
HIGH
Privileges
NONE
User Interaction
NONE
Scope
CHANGED
Confidentiality
NONE
Integrity
HIGH
Availability
NONE
Vector?

Quick Info

StatusDEFERRED
CWE
CWE-295

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