CVE-2020-15938 — Fortinet Fortios vulnerability

4 documents4 sources
Severity
7.5HIGHNVD
CNA4.0
EPSS
0.4%
top 42.27%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
2
Fortinet FortiosFortinet Fortios
Timeline
PublishedMar 4
Latest updateMay 24

Description

When traffic other than HTTP/S (eg: SSH traffic, etc...) traverses the FortiGate in version below 6.2.5 and below 6.4.2 on port 80/443, it is not redirected to the transparent proxy policy for processing, as it doesn't have a valid HTTP header.

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:NExploitability: 3.9 | Impact: 3.6

Affected Packages2 packages

▶NVDfortinet/fortios6.4.0 — 6.4.2+1
▶CVEListV5fortinet/fortinet_fortiosFortiOS 6.4.2, 6.2.5

🔴Vulnerability Details

2
GHSA
GHSA-7rj5-2x5r-5j6v: When traffic other than HTTP/S (eg: SSH traffic, etc↗2022-05-24
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CVEList
CVE-2020-15938: When traffic other than HTTP/S (eg: SSH traffic, etc↗2021-03-04
▶

📋Vendor Advisories

1
Fortinet
When traffic other than HTTP/S (eg: SSH traffic, etc...) traverses the FortiGate in version below 6.2.5 and below 6.4.2...↗2021-03-04
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CVE-2020-15938 — Fortinet Fortios vulnerability | cvebase