Cyber Resilience

CVE-2022-45213

MediumPublic PoC

Published: 01 January 2023

Published
01 January 2023
Modified
10 April 2025
KEV Added
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Patch
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CVSS Score v3.1 5.3 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
EPSS Score 0.0022 44.8th percentile
Risk Priority 11 60% EPSS · 20% KEV · 20% CVSS

Summary

CVE-2022-45213 is a medium-severity External Control of File Name or Path (CWE-73) vulnerability in Perfsonar Perfsonar. Its CVSS base score is 5.3 (Medium).

Operationally, ranked at the 44.8th 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

Vulnerability details

perfSONAR before 4.4.6 inadvertently supports the parse option for a file:// URL.

CWE(s)
NVD-CWE-noinfoCWE-73

Related Threats

No named actor attribution yet. ATT&CK technique mapping in progress for this CVE.

Affected Assets

perfsonar
perfsonar
≤ 4.4.6

Mitigating Controls

Likely Mitigating Controls AI

Per-CVE control mapping for this CVE has not run yet; the list below is derived from the weakness types (CWEs) cited in the NVD entry.

SI-10 Information Input Validation
addresses: CWE-73

Rejects externally supplied file or resource identifiers that fail validity checks.

References