CVE-2021-43455
HighPublic PoC
Published: 04 April 2022
Published
04 April 2022
Modified
21 November 2024
KEV Added
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Patch
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CVSS Score v3.1
7.8
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
EPSS Score
0.0013
32.4th percentile
Risk Priority
16
60% EPSS · 20% KEV · 20% CVSS
Summary
CVE-2021-43455 is a high-severity Unquoted Search Path or Element (CWE-428) vulnerability in Freelan Freelan. Its CVSS base score is 7.8 (High).
Operationally, ranked at the 32.4th 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-2021-30388
Vulnerability details
An Unquoted Service Path vulnerability exists in FreeLAN 2.2 via a specially crafted file in the FreeLAN Service path.
- CWE(s)
Related Threats
No named actor attribution yet. ATT&CK technique mapping in progress for this CVE.
Affected Assets
freelan
freelan
2.2
Mitigating Controls
No mitigating controls mapped yet. The per-CVE control annotator has not reached this CVE.