CVEvulnerability

CVE-2020-29016

9.8 CRITICAL Published 2021-01-14 Modified 2026-06-17 Official page ↗
Status
Modified
Published
2021-01-14
Last modified
2026-06-17
Assigner
[email protected]
CVSS 3.1 ([email protected])
9.8 CRITICAL — CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CVSS 2.0 ([email protected])
7.5 HIGH — AV:N/AC:L/Au:N/C:P/I:P/A:P
Weaknesses
CWE-787

Description

A stack-based buffer overflow vulnerability in FortiWeb 6.3.0 through 6.3.5 and version before 6.2.4 may allow an unauthenticated, remote attacker to overwrite the content of the stack and potentially execute arbitrary code by sending a crafted request with a large certname.

Affected configurations

• fortinet fortiweb (< 6.2.4) • fortinet fortiweb (>= 6.3.0 <= 6.3.5)

Related

Weakness · CWE (1)

  • CWE-787 Out-of-bounds Write weakness

References