What’s Vulnerable › Vulnerabilities

CVE-2022-45027

• Severity: medium (CVSS 5.3 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.6% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2023-01-01 · updated 2026-06-17
• Weakness: CWE-918

Description

perfSONAR before 4.4.6, when performing participant discovery, incorrectly uses an HTTP request header value to determine a local address.

Affected products

• Perfsonar: before 4.4.6 — fixed in 4.4.6

How to fix

Upgrade to a fixed version: Perfsonar 4.4.6. Check the vendor advisory for mitigations.

References

• https://www.perfsonar.net/releasenotes-2022-11-09-4-4-6.html
• https://zxsecurity.co.nz/research/advisories/perfsonar-multiple/
• https://www.perfsonar.net/releasenotes-2022-11-09-4-4-6.html
• https://zxsecurity.co.nz/research/advisories/perfsonar-multiple/

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