What is the CVSS score of CVE-2023-22442?

CVE-2023-22442 has a CVSS 3.1 base score of 7.1 (High). CVSS vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:H. EPSS exploitation probability: 0.2%.

Is there a patch available for CVE-2023-22442?

Yes, a patch is available for CVE-2023-22442. Update the affected software to the latest version immediately.

Server System D50Tnp1Mhcrlc Firmware CVE-2023-22442

HIGH

Out-of-bounds Write (CWE-787)

2023-05-10 secure@intel.com

Memory Corruption Buffer Overflow Privilege Escalation Intel Server System D50Tnp1Mhcrlc Firmware Server System D50Tnp1Mhcpac Firmware Server System D50Tnp2Mhsvac Firmware Server System D50Tnp2Mhstac Firmware Server System D50Tnp1Mhcrac Firmware Server System D50Tnp2Mfalac Firmware Server System M50Cyp1Ur204 Firmware Server System M50Cyp1Ur212 Firmware Server System M50Cyp2Ur312 Firmware Server System M50Cyp2Ur208 Firmware

7.1

CVSS 3.1 · NVD

Severity by source

NVD PRIMARY

7.1 HIGH

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

Primary rating from NVD · only source for this CVE.

CVSS VectorNVD

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

Attack Vector

Local

Attack Complexity

Low

Privileges Required

Low

User Interaction

None

Scope

Unchanged

Confidentiality

None

Integrity

High

Availability

High

Lifecycle Timeline

CVE Published

May 10, 2023 - 14:15 nvd

HIGH 7.1

DescriptionNVD

Out of bounds write in some Intel(R) Server Board BMC firmware before version 2.90 may allow a privileged user to enable escalation of privilege via local access.

AnalysisAI

Out of bounds write in some Intel(R) Server Board BMC firmware before version 2.90 may allow a privileged user to enable escalation of privilege via local access. Rated high severity (CVSS 7.1), this vulnerability is low attack complexity. This Out-of-bounds Write vulnerability could allow attackers to write data beyond allocated buffer boundaries leading to code execution or crashes.

Technical ContextAI

This vulnerability is classified as Out-of-bounds Write (CWE-787), which allows attackers to write data beyond allocated buffer boundaries leading to code execution or crashes. Out of bounds write in some Intel(R) Server Board BMC firmware before version 2.90 may allow a privileged user to enable escalation of privilege via local access. Affected products include: Intel Server System D50Tnp1Mhcrlc Firmware, Intel Server System D50Tnp1Mhcpac Firmware, Intel Server System D50Tnp2Mhsvac Firmware, Intel Server System D50Tnp2Mhstac Firmware, Intel Server System D50Tnp1Mhcrac Firmware. Version information: version 2.90.

RemediationAI

A vendor patch is available. Apply the latest security update as soon as possible. Validate write boundaries, use memory-safe languages, enable compiler protections (ASLR, stack canaries).