CVE-2021-41031
7.8 · HIGHOverview
CVE-2021-41031 is a high-severity vulnerability affecting fortinet forticlient. It was published on July 18, 2022 and has a CVSS 3.1 base score of 7.8 (HIGH).
This vulnerability has a CVSS 3.1 base score of 7.8, rated HIGH. It requires local or adjacent network access to exploit. Some level of privileges is required for exploitation.
Technical Description
A relative path traversal vulnerability [CWE-23] in FortiClient for Windows versions 7.0.2 and prior, 6.4.6 and prior and 6.2.9 and below may allow a local unprivileged attacker to escalate their privileges to SYSTEM via the named pipe responsible for FortiESNAC service.
Remediation
Check the references section for vendor advisories and patches from fortinet. Update forticlient to the latest patched version. 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.
Affected Products
| Vendor | Product | Versions | Status |
|---|---|---|---|
| fortinet | forticlient | 6.2.0 | Affected |
Frequently Asked Questions
What is CVE-2021-41031?
CVE-2021-41031 is a high-severity vulnerability affecting fortinet forticlient. It was published on July 18, 2022 and has a CVSS 3.1 base score of 7.8 (HIGH).
How severe is CVE-2021-41031?
This vulnerability has a CVSS 3.1 base score of 7.8, rated HIGH. It requires local or adjacent network access to exploit. Some level of privileges is required for exploitation.
How do I fix or remediate CVE-2021-41031?
Check the references section for vendor advisories and patches from fortinet. Update forticlient to the latest patched version. 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-2021-41031?
CyberStrike's AI-powered security agents can automatically detect CVE-2021-41031 across your infrastructure using autonomous pentesting, DAST scanning, and HackBrowser. The platform continuously monitors for known vulnerabilities and provides actionable remediation guidance prioritized by real-world exploitability.
How CyberStrike Helps
AI agents map your attack surface to find vulnerabilities like this one.
Automated penetration testing that runs continuously, not just quarterly.
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Browser-based exploitation validates findings with real proof-of-concept.
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