Home/CVE/An improper input validation vulnerability in the web server CGI facilities of FortiMail before 7.0.1 may allow an unaut
CVE

CVE-2021-32586

An improper input validation vulnerability in the web server CGI facilities of FortiMail before 7.0.1 may allow an unaut

An improper input validation vulnerability in the web server CGI facilities of FortiMail before 7.0.1 may allow an unauthenticated attacker to alter the environment of the underlying script interpreter via specifically crafted HTTP requests.

HIGH · CVSS 7.7 EPSS 0.00436
Schedule remediation
  • CVSS base score ≥ 7.0
Sigma rules0 YARA rules0
⬡

Weakness Classification

CWE-20Improper Input Validation
▤

Affected Products & Versions

5
fortinet fortimail<= 5.4.12
fortinet fortimail>= 6.0.0 and < 6.0.12
fortinet fortimail>= 6.2.0 and < 6.2.8
fortinet fortimail>= 6.4.0 and < 6.4.6
fortinet fortimailall versions
▣

Scoring & Timeline

7.7
HIGH · CVSS v3.1 · psirt@fortinet.com
View on NVD
Attack Vector
Network Adjacent Local Physical
Attack Complexity
Low High
Privileges Required
None Low High
User Interaction
None Required
Scope
Unchanged Changed
Confidentiality
None Low High
Integrity
None Low High
Availability
None Low High
Published to NVD01 Mar 2022 · 07:15 PM
CVSS VectorCVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:L
SSVC triage · cisa-vulnrichment
Exploitation
none
Automatable
no
Technical impact
total
SSVC asks the questions that actually drive patch urgency: is it being exploited, can attacks be automated, and how total is the impact.
🔗

References & Sources

1
Source URLs (vendor pages, mailing lists, write-ups). Exploit/PoC links are in their own section above to avoid duplication.
https://fortiguard.com/psirt/FG-IR-21-008Vendor Advisory
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