CVE-2023-22613 is a high-severity memory corruption vulnerability affecting Insyde InsydeH2O firmware kernels 5.0 through 5.5. An attacker with local privileges can exploit a flaw in the IhisiSmm component by providing a malformed pointer, leading to System Management Mode (SMM) memory corruption. This could result in a complete compromise of confidentiality, integrity, and availability. While the CVSS score is 8.8 (High), there is currently no public exploit code, active exploitation, or significant community discussion surrounding this vulnerability.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
05.27.37CPE matchmatch criteria | cpe:2.3:a:insyde:insydeh2o:05.27.37:*:*:*:*:*:*:* | ||
05.36.37CPE matchmatch criteria | cpe:2.3:a:insyde:insydeh2o:05.36.37:*:*:*:*:*:*:* | ||
05.44.45CPE matchmatch criteria | cpe:2.3:a:insyde:insydeh2o:05.44.45:*:*:*:*:*:*:* | ||
05.52.45CPE matchmatch criteria | cpe:2.3:a:insyde:insydeh2o:05.52.45:*:*:*:*:*:*:* |
CVSS version used by this source: 3.1
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/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.