Authenticated code execution via diag NPU arguments
Published Jun 11, 2024 · Updated Aug 1, 2024
Stack-based buffer overflow in the diag NPU command in Fortinet FortiOS allows local authenticated users to execute unauthorized code. The command handler processes specially crafted command-line arguments without adequate bounds checking, overwriting a stack buffer. Exploitation requires authenticated access to the FortiOS command-line interface and permits code or command execution on the appliance.
Summary
What happened
Stack-based buffer overflow in the diag NPU command in Fortinet FortiOS allows local authenticated users to execute unauthorized code. The command handler processes specially crafted command-line arguments without adequate bounds checking, overwriting a stack buffer. Exploitation requires authenticated access to the FortiOS command-line interface and permits code or command execution on the appliance.
The record
- CVE
- CVE-2024-23110
- Published
- Jun 11, 2024
- Updated
- Aug 1, 2024
- Vendor
- Fortinet
- Product
- FortiOS
- Classifications
- CWE-787, CWE-121, T1068
- Attack vector
- local
- Privileges
- authenticated
Timeline
How it unfolded
- Jun 11, 2024CVE publishedPublication date reported by the CVE source.
- Aug 1, 2024Record updatedLatest update available in the CVE record.
Exploitability
Present is not the same as exploitable
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Is a vulnerable build present?
Compare these published version ranges with your installed build and any vendor patches.
- Affected versionversion=6.0.0 <=6.0.18
- Affected versionversion=6.2.0 <=6.2.15
- Affected versionversion=6.4.0 <=6.4.14
- Affected versionversion=7.0.0 <=7.0.13
- Affected versionversion=7.2.0 <=7.2.6
- Affected versionversion=7.4.0 <=7.4.2
What conditions does exploitation require?
What is affected?
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.
Weakness, pattern, technique
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
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Your stack
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