Home/CVE/An improper neutralization of special elements used in an os command ('OS Command Injection') vulnerability [CWE-78] in
CVE

CVE-2023-42788

An improper neutralization of special elements used in an os command ('OS Command Injection') vulnerability [CWE-78] in

An improper neutralization of special elements used in an os command ('OS Command Injection') vulnerability [CWE-78] in FortiManager & FortiAnalyzer version 7.4.0, version 7.2.0 through 7.2.3, version 7.0.0 through 7.0.8, version 6.4.0 through 6.4.12 and version 6.2.0 through 6.2.11 may allow a local attacker with low privileges to execute unauthorized code via specifically crafted arguments to a CLI command.

HIGH · CVSS 7.8 EPSS 0.00335
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  • Public exploit or PoC is available
  • CVSS base score ≥ 7.0
Sigma rules0 YARA rules0
⬡

Weakness Classification

CWE-78Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')
CWE-78Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')
▤

Affected Products & Versions

10
fortinet fortianalyzer>= 6.2.0 and <= 6.2.11
fortinet fortianalyzer>= 6.4.0 and <= 6.4.12
fortinet fortianalyzer>= 7.0.0 and <= 7.0.8
fortinet fortianalyzer>= 7.2.0 and <= 7.2.3
fortinet fortianalyzerall versions
fortinet fortimanager>= 6.2.0 and <= 6.2.11
fortinet fortimanager>= 6.4.0 and <= 6.4.12
fortinet fortimanager>= 7.0.0 and <= 7.0.8
⚠

Public Exploits & PoCs

1
pocgithub.com · GHSA-qpv8-g6qv-rf8pgithub.com
▣

Scoring & Timeline

7.8
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 NVD10 Oct 2023 · 05:15 PM
CVSS VectorCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
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.
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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-23-167Vendor Advisory
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