What’s Vulnerable › Vulnerabilities

CVE-2020-27569

• Severity: high (CVSS 7.5 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.9% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2021-04-21 · updated 2026-06-17
• Weakness: CWE-276

Description

Arbitrary File Write exists in Aviatrix VPN Client 2.8.2 and earlier. The VPN service writes logs to a location that is world writable and can be leveraged to gain write access to any file on the system.

Affected products

• Aviatrix Openvpn: through 2.8.2

References

• https://docs.aviatrix.com/HowTos/security_bulletin_article.html#openvpn-abitrary-file-write
• https://docs.aviatrix.com/HowTos/security_bulletin_article.html#openvpn-abitrary-file-write

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