Go to homepageCyberStrike

Menu

Star on GitHub · 3.2k
Sign inDownload

CVE-2020-27569

7.5 · HIGH

Arbitrary File Write exists in Aviatrix VPN Client 2.8.2 and earlier.

Published Apr 21, 2021CWE-276EPSS 0.90%

Overview

CVE-2020-27569 is a high-severity vulnerability. It was published on April 21, 2021 and has a CVSS 3.1 base score of 7.5 (HIGH).

This vulnerability has a CVSS 3.1 base score of 7.5, rated HIGH. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.

Technical 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.

Remediation

Check the references section for vendor advisories, patches, and mitigation guidance. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.

References

Refdocs.aviatrix.com/HowTos/security_bulletin_article.html#openvpn-abitrary-file-writeRefdocs.aviatrix.com/HowTos/security_bulletin_article.html#openvpn-abitrary-file-write

How CyberStrike helps

Frequently asked questions

What is CVE-2020-27569?

CVE-2020-27569 is a high-severity vulnerability. It was published on April 21, 2021 and has a CVSS 3.1 base score of 7.5 (HIGH).

How severe is CVE-2020-27569?

This vulnerability has a CVSS 3.1 base score of 7.5, rated HIGH. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.

How do I fix or remediate CVE-2020-27569?

Check the references section for vendor advisories, patches, and mitigation guidance. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.

How can CyberStrike help with CVE-2020-27569?

CyberStrike is an open-source, AI-augmented pentesting engine. Rather than flag a version number, it tests whether an issue like CVE-2020-27569 is actually reachable in your own applications and APIs, then verifies each finding before reporting it. That tells you if the weakness is a real, exploitable risk in your environment or a false positive you can safely deprioritize.

Related HIGH CVEs from 2020

View all
Browse by year2026202520242023202220212020201920182017201620152014201320122011201020092008200720062005200420032002200120001999