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Vulnerability record · CVE-2021-40612 · published 22 December 2021

CVE-2021-40612: Opmantek open-audit vulnerability

Opmantek · Open Audit

An issue was discovered in Opmantek Open-AudIT after 3.5.0. Without authentication, a vulnerability in code_igniter/application/controllers/util.php allows an attacker perform command execution without echoes.

9.8 CVSS 3.1 Critical EPSS 2.0% · top 20.0%
9.8CVSS 3.1 base score, v2 7.5
2.0%EPSS exploitation probability, 30 days
NoNot in CISA KEV
1Affected product versions listed by NVD
4References
17 Jun 2026Last modified by NVD

Description

An issue was discovered in Opmantek Open-AudIT after 3.5.0. Without authentication, a vulnerability in code_igniter/application/controllers/util.php allows an attacker perform command execution without echoes.

CVSS:3.1/AV:N/AC:L/PR:N/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

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Related vulnerabilities

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

9.8CVE-2020-11942Opmantek open-audit sql injection vulnerabilityAn issue was discovered in Open-AudIT 3.2.2. There are Multiple SQL Injections.EPSS 1.2%8.8CVE-2020-11943Opmantek open-audit unrestricted file upload vulnerabilityAn issue was discovered in Open-AudIT 3.2.2. There is Arbitrary file upload.EPSS 24%8.8CVE-2020-12078Opmantek open-audit os command injection vulnerabilityAn issue was discovered in Open-AudIT 3.3.1. There is shell metacharacter injection via attributes to an open-audit/configuration/ URI. An attacker c…EPSS 10.0%8.8CVE-2020-11941Opmantek open-audit os command injection vulnerabilityAn issue was discovered in Open-AudIT 3.2.2. There is OS Command injection in Discovery.EPSS 4.6%8.8CVE-2020-8813Cacti graph_realtime.php OS command injection via cookiegraph_realtime.php in Cacti 1.2.8 passes cookie data into a shell command without sanitization, allowing OS command injection through shell metachara…EPSS 74%analysed8.8CVE-2019-16293Opmantek open-audit os command injection vulnerabilityThe Create Discoveries feature of Open-AudIT before 3.2.0 allows an authenticated attacker to execute arbitrary OS commands via a crafted value for a…EPSS 1.6%6.5CVE-2021-44674Opmantek open-audit path traversal vulnerabilityAn information exposure issue has been discovered in Opmantek Open-AudIT 4.2.0. The vulnerability allows an authenticated attacker to read file outsi…EPSS 1.0%6.1CVE-2021-44916Opmantek open-audit cross-site scripting vulnerabilityOpmantek Open-AudIT Community 4.2.0 (Fixed in 4.3.0) is affected by a Cross Site Scripting (XSS) vulnerability. If a bad value is passed to the routi…EPSS 3.7%

Source: NIST National Vulnerability Database (record CVE-2021-40612), CISA KEV, FIRST EPSS (scores of 2026-09-26). This page is refreshed as NVD updates the record.