CVE-2021-45844 : Improper sanitization in the invocation of ODA File Converter from FreeCAD 0.19

Improper sanitization in the invocation of ODA File Converter from FreeCAD 0.19 allows an attacker to inject OS commands via a crafted filename.

Published 2022-01-25 13:15:08

Updated 2022-10-27 19:29:43

Source MITRE

View at NVD, CVE.org

Products affected by CVE-2021-45844

Debian » Debian Linux » Version: 9.0
cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*
Matching versions
Debian » Debian Linux » Version: 10.0
cpe:2.3:o:debian:debian_linux:10.0:*:*:*:*:*:*:*
Matching versions
Debian » Debian Linux » Version: 11.0
cpe:2.3:o:debian:debian_linux:11.0:*:*:*:*:*:*:*
Matching versions
Freecadweb » Freecad » Version: 0.19
cpe:2.3:a:freecadweb:freecad:0.19:*:*:*:*:*:*:*
Matching versions

EPSS FAQ

0.23%

Probability of exploitation activity in the next 30 days EPSS Score History

~ 62 %

Percentile, the proportion of vulnerabilities that are scored at or less

Base Score	Base Severity	CVSS Vector	Exploitability Score	Impact Score	Score Source
7.6	HIGH	AV:N/AC:H/Au:N/C:C/I:C/A:C	4.9	10.0	NIST
Access Vector: Network Access Complexity: High Authentication: None Confidentiality Impact: Complete Integrity Impact: Complete Availability Impact: Complete
7.8	HIGH	CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H	1.8	5.9	NIST
Attack Vector: Local Attack Complexity: Low Privileges Required: None User Interaction: Required Scope: Unchanged Confidentiality: High Integrity: High Availability: High

CWE-78 Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')

The product constructs all or part of an OS command using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify the intended OS command when it is sent to a downstream component.

Assigned by: nvd@nist.gov (Primary)

https://lists.debian.org/debian-lts-announce/2022/08/msg00008.html

[SECURITY] [DLA 3076-1] freecad security update
Mailing List;Third Party Advisory
https://forum.freecadweb.org/viewtopic.php?t=64733

[FIXED] Security Advisory: DWG import/export with ODA file converter - FreeCAD Forum
Exploit;Issue Tracking;Mitigation;Patch;Vendor Advisory
https://lists.debian.org/debian-lts-announce/2022/03/msg00004.html

[SECURITY] [DLA 2934-1] freecad security update
Mailing List;Third Party Advisory
https://www.debian.org/security/2022/dsa-5229

Debian -- Security Information -- DSA-5229-1 freecad
Third Party Advisory

CVEs referencing this url
https://tracker.freecad.org/view.php?id=4809

0004809: Security vulnerability in DWG import when using ODA file converter - FreeCAD Tracker
Exploit;Issue Tracking;Patch;Vendor Advisory

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