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CVE-2023-34990

FortiWLM - Web Interface

Fortinet CVSS 9.8 Updated March 18, 2026

Executive Risk Summary

"A relative path traversal vulnerability in Fortinet FortiWLM versions 8.6.0 through 8.6.5 and 8.5.0 through 8.5.4 allows attackers to execute unauthorized code or commands via specially crafted web requests, potentially leading to code execution and system compromise. This vulnerability poses a significant risk to the integrity and security of affected systems, and immediate patching or mitigation is recommended."

Operational Audit Arsenal

Target Type Firmware Image
Target Asset FortiWLM
Standard Path Global Firmware

Manual Verification Required

This is a non-Windows asset (Fortinet). Use the target asset details above to verify your version against vendor advisories.

Patch Impact Forecast

Reboot Required Likely

Moderate to High

Internal Work Notes

Urgent: FortiWLM relative path traversal vulnerability (CVE-2023-34990) - apply patch or mitigation ASAP to prevent code execution and system compromise.

Technical Intelligence & Operational Utilities • Delivered Weekly

Intelligence Sources

Scope of Impact

Fortinet Fortiwlm

Original NVD Description

"A relative path traversal in Fortinet FortiWLM version 8.6.0 through 8.6.5 and 8.5.0 through 8.5.4 allows attacker to execute unauthorized code or commands via specially crafted web requests."

Related Fortinet Threats

Data compiled from NVD, MSRC, and CISA KEV Catalog. Intelligence synthesized via AI. Scripts provided for diagnostic purposes under MIT License.