Authenticated service termination via unchecked CD media string
Published Apr 6, 2021 · Updated Sep 16, 2024
Buffer overflow in ASUS BMC firmware CD media configuration affects listed versions and allows remote authenticated users to terminate the Web service. The CD media configuration handler copies a user-supplied string without verifying its length, overflowing a buffer. Privileged BMC access is required, and the demonstrated consequence is service interruption rather than data disclosure or modification.
Summary
What happened
Buffer overflow in ASUS BMC firmware CD media configuration affects listed versions and allows remote authenticated users to terminate the Web service. The CD media configuration handler copies a user-supplied string without verifying its length, overflowing a buffer. Privileged BMC access is required, and the demonstrated consequence is service interruption rather than data disclosure or modification.
The record
- CVE
- CVE-2021-28200
- Published
- Apr 6, 2021
- Updated
- Sep 16, 2024
- Vendor
- ASUSTeK Computer Inc.
- Product
- BMC Firmware for RS720-E9-RS8-G
- Classifications
- CWE-120, T1203
- Attack vector
- network
- Privileges
- admin
Timeline
How it unfolded
- Apr 6, 2021CVE publishedPublication date reported by the CVE source.
- Sep 16, 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=1.15.2
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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Weakness, pattern, technique
Public exploit references
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Technologies
Your stack
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Your stack
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