What is CVE-2021-26093?

CVE-2021-26093 is a high-severity vulnerability in Fortinet Fortiwlc, classified under Access of Uninitialized Pointer. CVSS score: 7.3/10. Published 2024-12-19.

How severe is CVE-2021-26093?

High severity. CVSS v3 base score is 7.3 out of 10.

Vulnerability in Fortinet Fortiwlc

CVE-2021-26093

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.

EPSS: 0.002 (5.6th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 7.3 (High). Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:N/I:L/A:H.

Affected products

Fortinet Fortiwlc — versions 8.6.0, 8.5.0, 8.4.4

Weakness classification (CWE)

CWE-824 — Access of Uninitialized Pointer

References

psirt@fortinet.com (Vendor Advisory)

Frequently asked questions

What is CVE-2021-26093?: CVE-2021-26093 is a high-severity vulnerability in Fortinet Fortiwlc, classified under Access of Uninitialized Pointer. CVSS score: 7.3/10. Published 2024-12-19.
How severe is CVE-2021-26093?: High severity. CVSS v3 base score is 7.3 out of 10.