Vulnerabilities > CVE-2023-23780 - Out-of-bounds Write vulnerability in Fortinet Fortiweb

CVSS 8.8 - HIGH

Attack vector

NETWORK

Attack complexity

LOW

Privileges required

LOW

Confidentiality impact

HIGH

Integrity impact

HIGH

Availability impact

HIGH

network

low complexity

fortinet

CWE-787

NVD

Published: 2023-02-16

Updated: 2023-11-07

Summary

A stack-based buffer overflow in Fortinet FortiWeb version 7.0.0 through 7.0.1, Fortinet FortiWeb version 6.3.6 through 6.3.19, Fortinet FortiWeb 6.4 all versions allows attacker to escalation of privilege via specifically crafted HTTP requests.

Vulnerable Configurations

Part	Description	Count
Application	Fortinet Fortinet Fortiweb 6.4.0 Fortinet Fortiweb 6.4.1 Fortinet Fortiweb 6.4.2 Fortinet Fortiweb 6.3.0 Fortinet Fortiweb 6.3.1 Fortinet Fortiweb 6.3.2 Fortinet Fortiweb 6.3.3 Fortinet Fortiweb 6.3.4 Fortinet Fortiweb 6.3.5 Fortinet Fortiweb 6.3.6 Fortinet Fortiweb 6.3.7 Fortinet Fortiweb 6.3.8 Fortinet Fortiweb 6.3.9 Fortinet Fortiweb 6.3.10 Fortinet Fortiweb 6.3.11 Fortinet Fortiweb 6.3.12 Fortinet Fortiweb 6.3.13 Fortinet Fortiweb 6.3.14 Fortinet Fortiweb 6.3.15 Fortinet Fortiweb 6.3.16 Fortinet Fortiweb 6.3.17 Fortinet Fortiweb 6.3.18 Fortinet Fortiweb 6.3.19 Fortinet Fortiweb 7.0.0 Fortinet Fortiweb 7.0.1	25

Common Weakness Enumeration (CWE)

CWE-787 - Out-of-bounds Write

References

https://fortiguard.com/psirt/FG-IR-22-118