What is CVE-2023-25600?

CVE-2023-25600 is a high-severity vulnerability in Insyde Insydecrpkg, classified under Out-of-bounds Read. CVSS score: 7.1/10. Published 2023-08-03.

How severe is CVE-2023-25600?

High severity. CVSS v3 base score is 7.1 out of 10.

Out-of-bounds Read in Insyde Insydecrpkg

CVE-2023-25600

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.

Vulnerability class: Buffer Overflow

EPSS: 0.002 (8.6th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 7.1 (High). Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:H.

Affected products

Insyde Insydecrpkg
N/a — versions n/a

Weakness classification (CWE)

CWE-125 — Out-of-bounds Read

References

cve@mitre.org (Not Applicable)
cve@mitre.org (Vendor Advisory)

Frequently asked questions

What is CVE-2023-25600?: CVE-2023-25600 is a high-severity vulnerability in Insyde Insydecrpkg, classified under Out-of-bounds Read. CVSS score: 7.1/10. Published 2023-08-03.
How severe is CVE-2023-25600?: High severity. CVSS v3 base score is 7.1 out of 10.