CVE-2023-28000

Authenticated command execution via crafted df arguments

Published Jun 13, 2023 · Updated Oct 23, 2024

OS command injection in Fortinet FortiADC allows local users to execute unauthorized operating-system commands through the CLI. The diagnose system df handler fails to neutralize command-control elements in specially crafted CLI arguments before invoking an OS command. Authenticated CLI access is required; affected releases are 6.0.0 through 6.0.4, 6.1.0 through 6.1.6, 6.2.0 through 6.2.4, 7.0.0 through 7.0.3, and 7.1.0.

CVSS severity6.7
Medium
EPSS probability0.21%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
Coverage for this vulnerability

See if you're affected

Explore vulnerability checks for your environment with Hinoki.

Book a demo

Summary

What happened

OS command injection in Fortinet FortiADC allows local users to execute unauthorized operating-system commands through the CLI. The diagnose system df handler fails to neutralize command-control elements in specially crafted CLI arguments before invoking an OS command. Authenticated CLI access is required; affected releases are 6.0.0 through 6.0.4, 6.1.0 through 6.1.6, 6.2.0 through 6.2.4, 7.0.0 through 7.0.3, and 7.1.0.

The record

CVE
CVE-2023-28000
Published
Jun 13, 2023
Updated
Oct 23, 2024
Vendor
Fortinet
Product
FortiADC
Classifications
CWE-78, T1059.008
Attack vector
local
Privileges
authenticated

Timeline

How it unfolded

  1. Jun 13, 2023CVE publishedPublication date reported by the CVE source.
  2. Oct 23, 2024Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

Compare your product and version with the public record. A matching version still requires validation against your environment.

Is a vulnerable build present?

Compare these published version ranges with your installed build and any vendor patches.

  1. Affected versionversion=6.0.0 <=6.0.4
  2. Affected versionversion=6.1.0 <=6.1.6
  3. Affected versionversion=6.2.0 <=6.2.4
  4. Affected versionversion=7.0.0 <=7.0.3
  5. Affected versionversion=7.1.0

What conditions does exploitation require?

Attack vectorlocal
Required privilegesauthenticated

What is affected?

Fortinet · FortiADCversion=6.0.0 <=6.0.4; version=6.1.0 <=6.1.6; version=6.2.0 <=6.2.4; version=7.0.0 <=7.0.3; version=7.1.0

Published CVSS scores

7.8NIST NVDCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
6.7FortinetCVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H

CVSS describes severity. EPSS estimates exploitation probability.

Attacks

What attackers are doing with it

Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.

Daily unique IPsNo honeypot observations are available for this CVE in the selected window.

No observations available

Sep 10, 2026Sep 16, 2026
Latest reporting daySep 16, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectorlocal
Privilegesauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-78Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')
T1059.008Command and Scripting Interpreter: Network Device CLI

Public exploit references

No public exploit references are available in this record.

Labels summarize the accepted research assessment. They do not indicate a test against your environment.

Technologies

Your stack

See the directory against your own environment.

Your stack

Check the software in your environment

Book a demo to see how Hinoki identifies affected software and validates exploitability in your environment.

Book a demo