What is the CVSS score of CVE-2023-22661?

CVE-2023-22661 has a CVSS 3.1 base score of 7.8 (High). CVSS vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H. EPSS exploitation probability: 0.2%.

Is there a patch available for CVE-2023-22661?

Yes, a patch is available for CVE-2023-22661. Update the affected software to the latest version immediately.

Server System D50Tnp1Mhcrlc Firmware CVE-2023-22661

HIGH

Classic Buffer Overflow (CWE-120)

2023-05-10 secure@intel.com

Privilege Escalation Buffer Overflow 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

7.8

CVSS 3.1 · NVD

Severity by source

NVD PRIMARY

7.8 HIGH

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

Attack Vector

Local

Attack Complexity

Low

Privileges Required

Low

User Interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

High

Availability

High

Lifecycle Timeline

CVE Published

May 10, 2023 - 14:15 nvd

HIGH 7.8

DescriptionNVD

Buffer overflow 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

Buffer overflow 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 7.8), this vulnerability is low attack complexity. This Buffer Copy without Size Check vulnerability could allow attackers to overflow a buffer to corrupt adjacent memory.

Technical ContextAI

This vulnerability is classified as Buffer Copy without Size Check (CWE-120), which allows attackers to overflow a buffer to corrupt adjacent memory. Buffer overflow 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. Always validate buffer sizes before copy operations. Use bounded functions (strncpy, snprintf). Enable compiler protections.