Null Pointer Dereference in FortiOS Affects Multiple Versions by Fortinet
CVE-2023-42786

6.5MEDIUM

Key Information:

Vendor
Fortinet
Status
FortiOS
Vendor
CVE Published:
14 January 2025

Summary

A null pointer dereference vulnerability in FortiOS allows an attacker to exploit the flaw through a specially crafted HTTP request. This may result in a denial of service condition, impacting the availability and performance of the FortiOS devices running the affected software versions. It is essential for users to update their systems to mitigate this risk and ensure continued security.

References

https://fortiguard.fortinet.com/psirt/FG-IR-23-293

CVSS V3.1

Score:
6.5
Severity:
MEDIUM
Confidentiality:
None
Integrity:
None
Availability:
None
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
Low
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

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