7.8

CVE-2021-25173: opendesign drawings_software_development_kit

CVSS: 7.8v3.1HighModified
Published 18-01-2021Last modified 03-08-2024
Open JSON

Vulnerability summary

CVE-2021-25173 is a high (CVSS 7.8) vulnerability in opendesign drawings_software_development_kit. EPSS estimates a 2.31% chance of exploitation in the next 30 days, higher than 83.1% of scored vulnerabilities.

Overall risk
32/100
0100
Medium · default modelHow is this calculated?
CVSS score
7.8/10
010
High · v3.1 (NVD)
EPSS score
2.31%
0%100%
Low · +0.03 pp in 30 days
KEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits0No public exploits recorded

Timeline

  1. 18-01-2021
    PublishedVulnerability first disclosed.
  2. 03-08-2024
    Last modifiedVulnerability information updated.

Description

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).

CVSS metrics

2 scores · 1 source · 2 versions

EPSS trend

Probability

2.31%

Chance of exploitation in the next 30 days

Percentile

83%

Versus all other CVEs

30-day change

+0.03 pp

From 2.29% on 18-09-2026

18-09-202618-10-2026
EPSS score
2.31%

Known exploited

Compare KEV catalogs

Not in any of the 3 tracked catalogs.

Public exploits

0 found

No public exploits indexed.

Weaknesses

CWE · root cause

Affected systems

Siemens3 products
Opendesign1 product

2 vendors · 4 products

References

4 links