What’s Vulnerable › Vulnerabilities
CVE-2021-26093
- Severity: medium (CVSS 6.5 v3.1)
- Exploited in the wild: not listed in CISA KEV
- EPSS: 0.2% probability of exploitation in the next 30 days
- Public exploit or detection template: none known
- Published: 2024-12-19 · updated 2026-06-17
- Weakness: CWE-824
Description
An access of uninitialized pointer (CWE-824) vulnerability in FortiWLC versions 8.6.0, 8.5.3 and earlier may allow a local and authenticated attacker to crash the access point being managed by the controller by executing a crafted CLI command.
Affected products
- Fortinet FortiWLC: from 8.0.6 before 8.6.3 — fixed in 8.6.3
How to fix
Upgrade to a fixed version: Fortinet FortiWLC 8.6.3. Check the vendor advisory for mitigations.
References
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