What is the CVSS score of CVE-2021-25174?

CVE-2021-25174 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: 2.2%.

Is there a patch available for CVE-2021-25174?

Yes, a patch is available for CVE-2021-25174. Update the affected software to the latest version immediately.

Drawings Software Development Kit CVE-2021-25174

HIGH

Out-of-bounds Write (CWE-787)

2021-01-18 cve@mitre.org

Buffer Overflow Denial Of Service Memory Corruption Drawings Software Development Kit Comos Jt2Go Teamcenter Visualization

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

Jan 18, 2021 - 08:15 nvd

HIGH 7.8

DescriptionNVD

An issue was discovered in Open Design Alliance Drawings SDK before 2021.12. A memory corruption vulnerability exists when reading malformed DGN files. It can allow attackers to cause a crash, potentially enabling denial of service (Crash, Exit, or Restart).

AnalysisAI

An issue was discovered in Open Design Alliance Drawings SDK before 2021.12. 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. An issue was discovered in Open Design Alliance Drawings SDK before 2021.12. A memory corruption vulnerability exists when reading malformed DGN files. It can allow attackers to cause a crash, potentially enabling denial of service (Crash, Exit, or Restart). Affected products include: Opendesign Drawings Software Development Kit, Siemens Comos, Siemens Jt2Go, Siemens Teamcenter Visualization. Version information: before 2021.12..

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).