What is the CVSS score of CVE-2022-42934?

CVE-2022-42934 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: 0.3%.

Is there a patch available for CVE-2022-42934?

Yes, a patch is available for CVE-2022-42934. Update the affected software to the latest version immediately.

Autocad CVE-2022-42934

HIGH

Out-of-bounds Write (CWE-787)

2022-10-21 psirt@autodesk.com

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

7.8

CVSS 3.1 · NVD

Severity by source

NVD PRIMARY

7.8 HIGH

AV:L/AC:L/PR:N/UI:R/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: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

Oct 21, 2022 - 16:15 nvd

HIGH 7.8

DescriptionNVD

A malicious crafted .dwf or .pct file when consumed through DesignReview.exe application could lead to memory corruption vulnerability by write access violation. This vulnerability in conjunction with other vulnerabilities could lead to code execution in the context of the current process.

AnalysisAI

A malicious crafted .dwf or .pct file when consumed through DesignReview.exe application could lead to memory corruption vulnerability by write access violation. Rated high severity (CVSS 7.8), this vulnerability is no authentication required, 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. A malicious crafted .dwf or .pct file when consumed through DesignReview.exe application could lead to memory corruption vulnerability by write access violation. This vulnerability in conjunction with other vulnerabilities could lead to code execution in the context of the current process. Affected products include: Autodesk Autocad, Autodesk Autocad Advance Steel, Autodesk Autocad Architecture, Autodesk Autocad Civil 3D, Autodesk Autocad Electrical.

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).