Vulnerabilities > CVE-2021-41017 - Out-of-bounds Write vulnerability in Fortinet Fortiweb

CVSS 6.5 - MEDIUM

Attack vector

NETWORK

Attack complexity

LOW

Privileges required

SINGLE

Confidentiality impact

PARTIAL

Integrity impact

PARTIAL

Availability impact

PARTIAL

network

low complexity

fortinet

CWE-787

NVD

Published: 2021-12-08

Updated: 2021-12-10

Summary

Multiple heap-based buffer overflow vulnerabilities in some web API controllers of FortiWeb 6.4.1, 6.4.0, and 6.3.0 through 6.3.15 may allow a remote authenticated attacker to execute arbitrary code or commands via specifically crafted HTTP requests.

Vulnerable Configurations

Part	Description	Count
Application	Fortinet 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 6.4.0 Fortinet Fortiweb 6.4.1	18

Common Weakness Enumeration (CWE)

CWE-787 - Out-of-bounds Write

References

https://fortiguard.com/advisory/FG-IR-21-160