CVE-2023-25600 is a high-severity vulnerability affecting InsydeH2O firmware, specifically the insydecrpkg component. A malicious operating system can exploit a flaw in handling runtime-writable EFI variables, leading to out-of-bounds memory reads and a denial of service. The vulnerability has a CVSS score of 7.1, indicating a local attack vector with low complexity, requiring low privileges, and resulting in high impact to availability and confidentiality. While no active exploitation, public exploit code, or significant community discussion has been observed, the vendor has released a fix in version 01.01.04.0016.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
< 01.01.04.0016CPE matchmatch criteria | cpe:2.3:a:insyde:insydecrpkg:*:*:*:*:*:*:*:* |
CVSS version used by this source: 3.1
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:H
The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.2 Bluesky, 0.1 Mastodon, and 0.2 GitHub mentions.
No media coverage found for this CVE.
The average CVE in this peer group has 0.3 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.
Remediation records are not available for this CVE.