What is the CVSS score of CVE-2021-25173?

CVE-2021-25173 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: 2.3%.

Is there a patch available for CVE-2021-25173?

Yes, a patch is available for CVE-2021-25173. Update the affected software to the latest version immediately.

Teamcenter Visualization CVE-2021-25173

HIGH

Allocation of Resources Without Limits or Throttling (CWE-770)

2021-01-18 cve@mitre.org

Denial Of Service Siemens Teamcenter Visualization Jt2Go Comos Drawings Software Development Kit Opendesign

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

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 allocation with excessive size vulnerability exists when reading malformed DGN files, which allows 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 Allocation of Resources Without Limits vulnerability could allow attackers to exhaust system resources through uncontrolled allocation.

Technical ContextAI

This vulnerability is classified as Allocation of Resources Without Limits (CWE-770), which allows attackers to exhaust system resources through uncontrolled allocation. An issue was discovered in Open Design Alliance Drawings SDK before 2021.12. A memory allocation with excessive size vulnerability exists when reading malformed DGN files, which allows 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. Set resource limits, implement rate limiting, validate input sizes.