Remote code execution via unchecked GetValue input
Published Jul 11, 2024 · Updated Aug 2, 2024
Stack-based buffer overflow in Supermicro X13SWA-TF BMC firmware allows remote attackers to execute arbitrary code without authentication. The BMC web server's GetValue function processes attacker-controlled POST data without validating its length, overflowing a stack buffer. The attack requires network reachability to the BMC interface but no account or user interaction, and its direct target is the BMC rather than the host system.
Summary
What happened
Stack-based buffer overflow in Supermicro X13SWA-TF BMC firmware allows remote attackers to execute arbitrary code without authentication. The BMC web server's GetValue function processes attacker-controlled POST data without validating its length, overflowing a stack buffer. The attack requires network reachability to the BMC interface but no account or user interaction, and its direct target is the BMC rather than the host system.
The record
- CVE
- CVE-2024-36435
- Published
- Jul 11, 2024
- Updated
- Aug 2, 2024
- Vendor
- Supermicro
- Product
- X13SWA-TF Firmware
- Classifications
- CWE-121, T1210
- Attack vector
- network
- Privileges
- unauthenticated
Timeline
How it unfolded
- Jul 11, 2024CVE publishedPublication date reported by the CVE source.
- Aug 2, 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?
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- Affected versionversion=0 <*
What conditions does exploitation require?
What is affected?
Published CVSS scores
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Attacks
What attackers are doing with it
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Public exploit references
No public exploit references are available in this record.
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Technologies
Your stack
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Your stack
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