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HIGH · 7.3

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 con...

Vulnerability 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.

CVSS Score

7.3

HIGH

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:N/I:L/A:H
Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
CHANGED
Confidentiality
NONE
Integrity
LOW
Availability
HIGH

Affected Products

VendorProductVersions
FortinetFortiwlc>= 8.0.6, < 8.6.3

Related Weaknesses (CWE)

CWE-824

References

FAQ

What is CVE-2021-26093?

CVE-2021-26093 is a vulnerability with a CVSS score of 7.3 (HIGH). 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 con...

How severe is CVE-2021-26093?

CVE-2021-26093 has been rated HIGH with a CVSS base score of 7.3/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2021-26093?

Check the references section above for vendor advisories and patch information. Affected products include: Fortinet Fortiwlc.