Home/CVE/An exposure of sensitive information to an unauthorized actor vulnerability [CWE-200] in FortiClient for Linux version 7
CVE

CVE-2021-43205

An exposure of sensitive information to an unauthorized actor vulnerability [CWE-200] in FortiClient for Linux version 7

An exposure of sensitive information to an unauthorized actor vulnerability [CWE-200] in FortiClient for Linux version 7.0.2 and below, 6.4.7 and below and 6.2.9 and below may allow an unauthenticated attacker to access the confighandler webserver via external binaries.

MEDIUM · CVSS 4.3 EPSS 0.00601
Monitor
  • No active-exploitation, high-EPSS, or public-exploit signals - routine patching cadence
Sigma rules0 YARA rules0
⬡

Weakness Classification

CWE-200Exposure of Sensitive Information to an Unauthorized Actor
▤

Affected Products & Versions

5
fortinet forticlient>= 6.2.0 and <= 6.2.4
fortinet forticlient>= 6.2.6 and <= 6.2.9
fortinet forticlient>= 6.4.0 and <= 6.4.4
fortinet forticlient>= 7.0.0 and <= 7.0.2
fortinet forticlientall versions
▣

Scoring & Timeline

4.3
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 NVD06 Apr 2022 · 10:15 AM
CVSS VectorCVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:L/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/psirt/FG-IR-21-226PatchVendor Advisory
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