CVE-2023-25600

7.1 highEPSS 0.2%

High (7.1) in insyde insydecrpkg. EPSS 0.2% chance of exploitation in the next 30 days.

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.

Severity

CVSS 3.1

7.1 high

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:H

EPSS: 0.2% chance of exploitation in the next 30 days; higher than 8% of CVEs (scores of 2026-10-31)
CWE: CWE-125
Published: 2023-08-03
Modified: 2026-06-17
Record from: the NVD, synced 2026-10-19

Affected

insyde:insydecrpkg

References

https://www.insyde.com/security-pledge
https://www.insyde.com/security-pledge/SA-2023028
https://www.insyde.com/security-pledge
https://www.insyde.com/security-pledge/SA-2023028

Check your stack JSON