CWE-1231 Improper Prevention of Lock Bit Modification

base

The product uses a trusted lock bit for restricting access to registers, address regions, or other resources, but the product does not prevent the value of the lock bit from being modified after it has been set.

übergeordnete Schwächen

Übergeordnete Klassen, zu denen dies gehört.

CWE-284Improper Access Control

Schwachstellen (3)

Zugehörige CVEs.

ID	Schweregrad	EPSS	ausnutzbar	veröffentlicht
CVE-2022-42285US	high7.8	0.16% (5th)	—	2023-01-13
DGX A100 SBIOS contains a vulnerability in the Pre-EFI Initialization (PEI)phase, where a privileged user can disable SPI flash protection, which may lead to denial of service, esc…
CVE-2025-52536US	—	0.16% (5th)	—	2026-02-10
Improper Prevention of Lock Bit Modification in SEV firmware could allow a privileged attacker to downgrade firmware potentially resulting in a loss of integrity.
CVE-2024-36354US	—	0.16% (5th)	—	2025-09-06
Improper input validation for DIMM serial presence detect (SPD) metadata could allow an attacker with physical access, ring0 access on a system with a non-compliant DIMM, or contro…

Angriffsmuster (1)

CAPEC-Angriffsmuster, die dies ausnutzen.

CAPEC-680Exploitation of Improperly Controlled Registers

Quelle

Wo diese Definition veröffentlicht ist.

MITREUS

scry

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