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Vulnerability record · CVE-2020-26548 · published 17 November 2020

CVE-2020-26548: Aviatrix controller vulnerability

Aviatrix · Controller

An issue was discovered in Aviatrix Controller before R5.4.1290. There is an insecure sudo rule: a user exists that can execute all commands as any user on the system.

8.8 CVSS 3.1 High EPSS 1.5% · top 27.5%
8.8CVSS 3.1 base score, v2 9.0
1.5%EPSS exploitation probability, 30 days
NoNot in CISA KEV
1Affected product versions listed by NVD
2References, 2 tagged exploit
17 Jun 2026Last modified by NVD

Description

An issue was discovered in Aviatrix Controller before R5.4.1290. There is an insecure sudo rule: a user exists that can execute all commands as any user on the system.

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

Affected products

1 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
https://www.criticalstart.com/multiple-vulnerabilities-discovered-in-aviatrix/ ExploitThird Party Advisory
https://www.criticalstart.com/multiple-vulnerabilities-discovered-in-aviatrix/ ExploitThird Party Advisory

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Related vulnerabilities

Same products first, then exploited flaws of the same weakness class.

9.8CVE-2024-50603Aviatrix Controller unauthenticated OS command injectionAviatrix Controller before 7.1.4191 and 7.2.x before 7.2.4996 fails to neutralize shell metacharacters passed to the /v1/api endpoint, allowing OS co…KEVEPSS 99%analysed9.8CVE-2021-40870Aviatrix Controller unauthenticated file upload leads to RCEAviatrix Controller 6.x before 6.5-1804.1922 allows unrestricted upload of a dangerous file type, and directory traversal lets an unauthenticated att…KEVEPSS 93%analysed9.8CVE-2020-26553Aviatrix controller unrestricted file upload vulnerabilityAn issue was discovered in Aviatrix Controller before R6.0.2483. Several APIs contain functions that allow arbitrary files to be uploaded to the web …EPSS 1.8%9.8CVE-2020-13417Aviatrix controller vulnerabilityAn Elevation of Privilege issue was discovered in Aviatrix VPN Client before 2.10.7, because of an incomplete fix for CVE-2020-7224. This affects Lin…EPSS 2.3%8.8CVE-2020-13412Aviatrix controller cross-site request forgery vulnerabilityAn issue was discovered in Aviatrix Controller before 5.4.1204. An API call on the web interface lacked a session token check to control access, lead…EPSS 0.58%7.5CVE-2020-27568Aviatrix controller incorrect permission assignment vulnerabilityInsecure File Permissions exist in Aviatrix Controller 5.3.1516. Several world writable files and directories were found in the controller resource. …EPSS 1.6%7.5CVE-2020-26549Aviatrix controller vulnerabilityAn issue was discovered in Aviatrix Controller before R5.4.1290. The htaccess protection mechanism to prevent requests to directories can be bypassed…EPSS 1.5%7.5CVE-2020-26550Aviatrix controller vulnerabilityAn issue was discovered in Aviatrix Controller before R5.3.1151. An encrypted file containing credentials to unrelated systems is protected by a thre…EPSS 1.5%

Source: NIST National Vulnerability Database (record CVE-2020-26548), CISA KEV, FIRST EPSS (scores of 2026-09-27). This page is refreshed as NVD updates the record.