Home/CVE/A missing cryptographic steps vulnerability in the function that encrypts users' LDAP and RADIUS credentials in FortiSan
CVE

CVE-2021-32591

A missing cryptographic steps vulnerability in the function that encrypts users' LDAP and RADIUS credentials in FortiSan

A missing cryptographic steps vulnerability in the function that encrypts users' LDAP and RADIUS credentials in FortiSandbox before 4.0.1, FortiWeb before 6.3.12, FortiADC before 6.2.1, FortiMail 7.0.1 and earlier may allow an attacker in possession of the password store to compromise the confidentiality of the encrypted secrets.

MEDIUM · CVSS 5.3 EPSS 0.00392
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  • No active-exploitation, high-EPSS, or public-exploit signals - routine patching cadence
Sigma rules0 YARA rules0
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Affected Products & Versions

18
fortinet fortiadc>= 5.0.0 and <= 5.4.4
fortinet fortiadc>= 6.0.0 and <= 6.0.3
fortinet fortiadc>= 6.1.0 and <= 6.1.3
fortinet fortiadcall versions
fortinet fortimailall versions
fortinet fortimail>= 5.0 and <= 5.6.3
fortinet fortimail>= 6.0.0 and <= 6.0.11
fortinet fortimail>= 6.2.0 and <= 6.2.7
▣

Scoring & Timeline

5.3
MEDIUM · 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 NVD08 Dec 2021 · 12:15 PM
CVSS VectorCVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:N
SSVC triage · cisa-vulnrichment
Exploitation
none
Automatable
no
Technical impact
partial
SSVC asks the questions that actually drive patch urgency: is it being exploited, can attacks be automated, and how total is the impact.
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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/advisory/FG-IR-20-222PatchVendor Advisory
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