What is the CVSS score of CVE-2022-26124?

CVE-2022-26124 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-2022-26124?

Yes, a patch is available for CVE-2022-26124. Update the affected software to the latest version immediately.

Nuc 8 Rugged Kit Nuc8Cchkrn Firmware CVE-2022-26124

HIGH

Buffer Overflow (CWE-119)

2022-11-11 secure@intel.com

Intel Privilege Escalation Buffer Overflow Nuc 8 Rugged Kit Nuc8Cchkrn Firmware Nuc 8 Rugged Kit Nuc8Cchkr Firmware Nuc 8 Rugged Board Nuc8Cchbn Firmware Nuc Board Nuc8Cchb 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

Nov 11, 2022 - 16:15 nvd

HIGH 7.8

DescriptionNVD

AnalysisAI

Improper buffer restrictions in BIOS firmware for some Intel(R) NUC Boards, Intel(R) NUC 8 Boards, Intel(R) NUC 8 Rugged Boards and Intel(R) NUC 8 Rugged Kits before version CHAPLCEL.0059 may allow a. Rated high severity (CVSS 7.8), this vulnerability is low attack complexity. This Buffer Overflow vulnerability could allow attackers to corrupt memory to execute arbitrary code or crash the application.

Technical ContextAI

This vulnerability is classified as Buffer Overflow (CWE-119), which allows attackers to corrupt memory to execute arbitrary code or crash the application. Improper buffer restrictions in BIOS firmware for some Intel(R) NUC Boards, Intel(R) NUC 8 Boards, Intel(R) NUC 8 Rugged Boards and Intel(R) NUC 8 Rugged Kits before version CHAPLCEL.0059 may allow a privileged user to potentially enable escalation of privilege via local access. Affected products include: Intel Nuc 8 Rugged Kit Nuc8Cchkrn Firmware, Intel Nuc 8 Rugged Kit Nuc8Cchkr Firmware, Intel Nuc 8 Rugged Board Nuc8Cchbn Firmware, Intel Nuc Board Nuc8Cchb Firmware.

RemediationAI

A vendor patch is available. Apply the latest security update as soon as possible. Use memory-safe languages or bounds-checking. Enable ASLR, DEP/NX, stack canaries. Use safe string functions.