What is the CVSS score of CVE-2024-23121?

CVE-2024-23121 has a CVSS 3.1 base score of 7.8 (High). CVSS vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H. EPSS exploitation probability: 0.6%.

Autocad Electrical CVE-2024-23121

HIGH

Out-of-bounds Write (CWE-787)

2024-02-22 psirt@autodesk.com

Buffer Overflow RCE Memory Corruption Autocad Electrical Autocad Mechanical Autocad Mep Autocad Plant 3D Civil 3D Advance Steel Autocad Map 3D Autocad Autocad Architecture

7.8

CVSS 3.1 · Vendor: autodesk

Severity by source

Vendor (autodesk) PRIMARY

7.8 HIGH

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

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

CVSS VectorVendor: autodesk

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

Attack Vector

Local

Attack Complexity

Low

Privileges Required

None

User Interaction

Required

Scope

Unchanged

Confidentiality

High

Integrity

High

Availability

High

Lifecycle Timeline

CVE Published

Feb 22, 2024 - 02:15 cve.org

HIGH 7.8

DescriptionCVE.org

A maliciously crafted MODEL file, when parsed in libodxdll.dll through Autodesk AutoCAD, may force an Out-of-Bounds Write vulnerability. A malicious actor may leverage this vulnerability to cause a crash, cause data corruption, or execute arbitrary code in the context of the current process.

AnalysisAI

A maliciously crafted MODEL file, when parsed in libodxdll.dll through Autodesk AutoCAD, may force an Out-of-Bounds Write vulnerability. Rated high severity (CVSS 7.8), this vulnerability is no authentication required, low attack complexity. No vendor patch available.

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. A maliciously crafted MODEL file, when parsed in libodxdll.dll through Autodesk AutoCAD, may force an Out-of-Bounds Write vulnerability. A malicious actor may leverage this vulnerability to cause a crash, cause data corruption, or execute arbitrary code in the context of the current process. Affected products include: Autodesk Autocad Electrical, Autodesk Autocad Mechanical, Autodesk Autocad Mep, Autodesk Autocad Plant 3D, Autodesk Civil 3D.

RemediationAI

No vendor patch is available at time of analysis. Monitor vendor advisories for updates. Validate write boundaries, use memory-safe languages, enable compiler protections (ASLR, stack canaries).