What is the CVSS score of CVE-2024-27353?

CVE-2024-27353 has a CVSS 3.1 base score of 7.4 (High). CVSS vector: CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:C/C:H/I:H/A:L. EPSS exploitation probability: 0.2%.

SdHost CVE-2024-27353

HIGH

Untrusted Pointer Dereference (CWE-822)

2024-05-15 cve@mitre.org

Buffer Overflow

7.4

CVSS 3.1 · Vendor: mitre

Severity by source

Vendor (mitre) PRIMARY

7.4 HIGH

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

Primary rating from Vendor (mitre) · only source for this CVE.

CVSS VectorVendor: mitre

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

Attack Vector

Local

Attack Complexity

High

Privileges Required

High

User Interaction

None

Scope

Changed

Confidentiality

High

Integrity

High

Availability

Low

Lifecycle Timeline

CVE Published

May 15, 2024 - 15:15 cve.org

HIGH 7.4

DescriptionCVE.org

A memory corruption vulnerability in SdHost and SdMmcDevice in Insyde InsydeH2O kernel 5.2 before 05.29.09, kernel 5.3 before 05.38.09, kernel 5.4 before 05.46.09, kernel 5.5 before 05.54.09, and kernel 5.6 before 05.61.09 could lead to escalating privileges in SMM.

AnalysisAI

A memory corruption vulnerability in SdHost and SdMmcDevice in Insyde InsydeH2O kernel 5.2 before 05.29.09, kernel 5.3 before 05.38.09, kernel 5.4 before 05.46.09, kernel 5.5 before 05.54.09, and. Rated high severity (CVSS 7.4). No vendor patch available.

Technical ContextAI

This vulnerability is classified under CWE-822. A memory corruption vulnerability in SdHost and SdMmcDevice in Insyde InsydeH2O kernel 5.2 before 05.29.09, kernel 5.3 before 05.38.09, kernel 5.4 before 05.46.09, kernel 5.5 before 05.54.09, and kernel 5.6 before 05.61.09 could lead to escalating privileges in SMM. Version information: before 05.29.09.

Affected ProductsAI

SdHost and SdMmcDevice in Insyde InsydeH2O kernel 5.2.

RemediationAI

No vendor patch is available at time of analysis. Monitor vendor advisories for updates. Apply vendor patches when available. Implement network segmentation and monitoring as interim mitigations.