Numeric Truncation Error in Fortinet FortiProxy and FortiOS
CVE-2023-36641

6.2MEDIUM

Key Information:

Vendor

Fortinet
Status
Fortiproxy
FortiOS
Vendor
CVE Published:
14 November 2023

What is CVE-2023-36641?

A numeric truncation error exists in specific versions of Fortinet FortiProxy and FortiOS, which could be exploited through specially crafted HTTP requests by an attacker. This vulnerability allows for potential denial of service, impacting the availability of the services provided by these products. Users are advised to review the affected versions and apply appropriate patches to ensure system integrity and security.

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Affected Version(s)

FortiOS 7.4.0

FortiOS 7.2.0 <= 7.2.5

FortiOS 7.0.0 <= 7.0.12

References

https://fortiguard.com/psirt/FG-IR-23-151

CVSS V3.1

Score:
6.2
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

  • Vulnerability Reserved

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