CVE-2021-26104
Last modified
CVE-2021-26104 is a high-severity vulnerability rated 7.8/10 on the CVSS scale. Multiple OS command injection (CWE-78) vulnerabilities in the command line interface of FortiManager 6.2.7 and below, 6.4.5 and below and all versions of 6.2.x, 6.0.x and 5.6.x, FortiAnalyzer 6.2.7 and below, 6.4.5 and below and all versions of 6.2.x, 6.0.x and 5.6.x, and FortiPortal 5.2.5 and below, 5.3.5 and below and 6.0.4 and below may allow a local authenticated and unprivileged user to execute arbitrary shell commands as root via specifically crafted CLI command parameters.. EPSS estimates a 3.21% chance of exploitation in the next 30 days.
Description
Multiple OS command injection (CWE-78) vulnerabilities in the command line interface of FortiManager 6.2.7 and below, 6.4.5 and below and all versions of 6.2.x, 6.0.x and 5.6.x, FortiAnalyzer 6.2.7 and below, 6.4.5 and below and all versions of 6.2.x, 6.0.x and 5.6.x, and FortiPortal 5.2.5 and below, 5.3.5 and below and 6.0.4 and below may allow a local authenticated and unprivileged user to execute arbitrary shell commands as root via specifically crafted CLI command parameters.
Metrics
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Fortinet | Fortianalyzer | >= 5.6.0, < 6.0.11 |
| Fortinet | Fortianalyzer | >= 6.2.0, < 6.2.8 |
| Fortinet | Fortianalyzer | >= 6.4.0, < 6.4.6 |
| Fortinet | Fortimanager | >= 5.6.0, < 6.0.11 |
| Fortinet | Fortimanager | >= 6.2.0, < 6.2.8 |
| Fortinet | Fortimanager | >= 6.4.0, < 6.4.6 |
| Fortinet | Fortiportal | < 5.2.6 |
| Fortinet | Fortiportal | >= 5.3.0, < 5.3.6 |
| Fortinet | Fortiportal | >= 6.0.0, < 6.0.5 |
References
- https://fortiguard.com/advisory/FG-IR-21-037Vendor Advisory
- https://github.com/orangecertcc/security-research/security/advisories/GHSA-f73m-fvj3-m2pmExploit, Third Party Advisory
- https://fortiguard.com/advisory/FG-IR-21-037Vendor Advisory
- https://github.com/orangecertcc/security-research/security/advisories/GHSA-f73m-fvj3-m2pmExploit, Third Party Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
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How Strix Helps
- How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
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