What’s Vulnerable › Vulnerabilities

CVE-2020-15591

• Severity: critical (CVSS 9.8 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 4.1% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2022-03-17 · updated 2026-06-17
• Weakness: CWE-94

Description

fexsrv in F*EX (aka Frams' Fast File EXchange) before fex-20160919_2 allows eval injection (for unauthenticated remote code execution).

Affected products

• Uni-Stuttgart Frams' Fast File Exchange: before 20160919_2 — fixed in 20160919_2

How to fix

Upgrade to a fixed version: Uni-Stuttgart Frams' Fast File Exchange 20160919_2. Check the vendor advisory for mitigations.

References

• https://cwe.mitre.org/data/definitions/95.html
• https://fex.rus.uni-stuttgart.de
• https://secfault-security.com/advisories/cve2020-15591.html
• https://cwe.mitre.org/data/definitions/95.html
• https://fex.rus.uni-stuttgart.de
• https://secfault-security.com/advisories/cve2020-15591.html

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