CVE-2023-25600

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CVSS 3.1

7.1 high

EPSS

<1%p9

Published

Aug 3, 2023 (Aug 3, 2023)

Modified

Jun 17, 2026

Description

An issue was discovered in InsydeH2O. A malicious operating system can tamper with a runtime-writable EFI variable, leading to out-of-bounds memory reads and a denial of service. This is fixed in version 01.01.04.0016.

Vendors: insyde
Products: insydecrpkg
Weakness: CWE-125
Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:H

NVD CVE.org GitHub PoCs EPSS (0.2%)

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