Is CVE-2022-45213 in the CISA KEV catalog?

No. CVE-2022-45213 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2022-45213?

CVE-2022-45213 has a CVSS v3 base score of 5.3 (MEDIUM).

What is the EPSS score for CVE-2022-45213?

CVE-2022-45213 has an EPSS score of 0.63% (46th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix CVE-2022-45213?

Upgrade perfsonar to 4.4.6 or later.

CVE & CISA-KEV Catalog

CVE-2022-45213

MEDIUM

5.3

CVSS v3

NVD

Description

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

CWE-73External Control of File Name or Path

How to fix

Remediation Available

perfsonarNVD

Affected:< 4.4.6Fixed in:4.4.6CVE-2022-45213derived from NVD

Remediation is compiled from vendor and distribution security advisories. Always confirm against the linked source for your exact version and platform.

CVSS v3 Vector

Exploitability

Attack VectorNetwork

Attack ComplexityLow

Privileges RequiredNone

User InteractionNone

ScopeUnchanged

Impact

ConfidentialityLow

IntegrityNone

AvailabilityNone

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N

Exploit Intelligence

0.63%probability of exploitation in 30 days

46thpercentile

Moderate risk: more likely to be exploited than 46% of all known CVEs.

References

Exploit1

zxsecurity.co.nz

Release Notes1

perfsonar.net

Related Vulnerabilities

Other CWE-73 (External Control of File Name or Path) vulnerabilities, ordered by exploit likelihood. View all

CVE	Severity	CVSS	EPSS	Exploited	Fix
CVE-2022-39952	Critical	9.8	100%	-	Fix
CVE-2024-8517	Critical	9.8	95%	-	Fix
CVE-2023-4634	Critical	9.8	83%	-	Fix
CVE-2018-17246	Critical	9.8	82%	-	Fix
CVE-2024-43451	Medium	6.5	82%	KEV	Fix
CVE-2025-33053	High	8.8	82%	KEV	Fix

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Markdown

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This product uses NVD data but is not endorsed or certified by the NVD. EPSS scores courtesy of FIRST.org (https://www.first.org/epss). Source: CISA KEV Catalog. Data as of 2025-04-10.