CVE-2024-52880 is a high-severity vulnerability affecting Insyde InsydeH2O UEFI firmware kernels 5.2 through 5.7, specifically within the VariableRuntimeDxe driver. The flaw allows a highly privileged local attacker to manipulate untrusted size parameters, potentially leading to information disclosure. With a CVSS score of 7.9, this vulnerability presents a significant risk for data compromise. Currently, there is no evidence of active exploitation, nor is public exploit code or significant community discussion available.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
>= 5.2, < 5.29.50CPE matchmatch criteria | cpe:2.3:o:insyde:kernel:*:*:*:*:*:*:*:* | ||
>= 5.3, < 5.38.50CPE matchmatch criteria | cpe:2.3:o:insyde:kernel:*:*:*:*:*:*:*:* | ||
>= 5.4, < 5.46.50CPE matchmatch criteria | cpe:2.3:o:insyde:kernel:*:*:*:*:*:*:*:* | ||
>= 5.5, < 5.54.50CPE matchmatch criteria | cpe:2.3:o:insyde:kernel:*:*:*:*:*:*:*:* | ||
>= 5.6, < 5.61.50CPE matchmatch criteria | cpe:2.3:o:insyde:kernel:*:*:*:*:*:*:*:* |
CVSS version used by this source: 3.1
CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:N
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.