Vulnerabilities > CVE-2022-33871 - Out-of-bounds Write vulnerability in Fortinet Fortiweb

CVSS 7.2 - HIGH

Attack vector

NETWORK

Attack complexity

LOW

Privileges required

HIGH

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 vulnerability [CWE-121] in FortiWeb version 7.0.1 and earlier, 6.4 all versions, version 6.3.19 and earlier may allow a privileged attacker to execute arbitrary code or commands via specifically crafted CLI `execute backup-local rename` and `execute backup-local show` operations.

Vulnerable Configurations

Part	Description	Count
Application	Fortinet Fortinet Fortiweb 6.4.0 Fortinet Fortiweb 6.4.1 Fortinet Fortiweb 6.4.2 Fortinet Fortiweb 7.0.0 Fortinet Fortiweb 7.0.1 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 6.3.20	20

Common Weakness Enumeration (CWE)

CWE-787 - Out-of-bounds Write

References

https://fortiguard.com/psirt/FG-IR-22-164