Local Access Control Vulnerability in Fortinet's Wireless Controller Products
CVE-2021-26093

6.6MEDIUM

Key Information:

Vendor
Fortinet
Status
Vendor
CVE Published:
19 December 2024

Summary

CVE-2021-26093 describes a vulnerability within Fortinet's FortiWLC wireless controller software, specifically versions 8.6.0, 8.5.3, and prior releases. This security flaw involves an uninitialized pointer access (CWE-824), which could empower a local and authenticated attacker to execute specially crafted CLI commands. By doing so, the attacker could potentially crash the managed access point, leading to significant disruptions in network reliability and availability. Organizations using impacted versions are strongly advised to assess their vulnerability management protocols and apply recommended patches to safeguard their network environments.

Affected Version(s)

FortiWLC 8.6.0

FortiWLC 8.5.0 <= 8.5.3

FortiWLC 8.4.4 <= 8.4.8

References

CVSS V3.1

Score:
6.6
Severity:
MEDIUM
Confidentiality:
None
Integrity:
Low
Availability:
None
Attack Vector:
Local
Attack Complexity:
Low
Privileges Required:
Low
User Interaction:
None
Scope:
Changed

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.