CVE-2021-29240
HighPublic PoC
Published: 04 May 2021
Published
04 May 2021
Modified
21 November 2024
KEV Added
—
Patch
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CVSS Score v3.1
7.8
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
EPSS Score
0.0026
49.6th percentile
Risk Priority
16
60% EPSS · 20% KEV · 20% CVSS
Summary
CVE-2021-29240 is a high-severity an unspecified weakness vulnerability in Codesys Development System. Its CVSS base score is 7.8 (High).
Operationally, ranked at the 49.6th percentile by exploit likelihood (below the median); it is not currently listed in the CISA KEV catalog; a public proof-of-concept is referenced.
EU & UK References
- 🇪🇺 ENISA EUVD: EUVD-2021-15879
Vulnerability details
The Package Manager of CODESYS Development System 3 before 3.5.17.0 does not check the validity of packages before installation and may be used to install CODESYS packages with malicious content.
- CWE(s)
Related Threats
No named actor attribution yet. ATT&CK technique mapping in progress for this CVE.
Affected Assets
codesys
development system
3.0 — 3.5.17.0
Mitigating Controls
No mitigating controls mapped yet. The per-CVE control annotator has not reached this CVE.