CVE-2023-42790 — Stack-based Buffer Overflow in Fortinet Fortios

CWE-121 — Stack-based Buffer OverflowCWE-787 — Out-of-bounds Write4 documents4 sources
Severity
8.1HIGHNVD
EPSS
0.1%
top 67.32%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
2
Fortinet FortiosFortinet Fortiproxy
Timeline
PublishedMar 12

Description

A stack-based buffer overflow in Fortinet FortiOS 7.4.0 through 7.4.1, 7.2.0 through 7.2.5, 7.0.0 through 7.0.12, 6.4.0 through 6.4.14, 6.2.0 through 6.2.15, FortiProxy 7.4.0, 7.2.0 through 7.2.6, 7.0.0 through 7.0.12, 2.0.0 through 2.0.13 allows attacker to execute unauthorized code or commands via specially crafted HTTP requests.

CVSS vector

CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:HExploitability: 2.2 | Impact: 5.9

Affected Packages4 packages

▶CVEListV5fortinet/fortios7.4.0 — 7.4.1+4
▶NVDfortinet/fortios6.2.0 — 6.2.15+4
▶CVEListV5fortinet/fortiproxy7.2.0 — 7.2.6+3
▶NVDfortinet/fortiproxy2.0.0 — 2.0.13+3

🔴Vulnerability Details

2
GHSA
GHSA-jcfw-h88c-w44g: A stack-based buffer overflow in Fortinet FortiOS 7↗2024-03-12
▶
CVEList
CVE-2023-42790: A stack-based buffer overflow in Fortinet FortiOS 7↗2024-03-12
▶

📋Vendor Advisories

1
Fortinet
Out-of-bounds Write in captive portal↗2024-03-12
▶
CVE-2023-42790 — Stack-based Buffer Overflow | cvebase