System-file disclosure via unfiltered delete path
Published Apr 6, 2021 · Updated Sep 16, 2024
Path traversal in ASUSTeK BMC firmware versions listed by TWCERT allows remote authenticated users to read system files. The Web management page's Delete video file function accepts a caller-controlled path without filtering it to the intended video directory. Administrator permission is required, and the published assessment limits the consequence to system-file disclosure.
Summary
What happened
Path traversal in ASUSTeK BMC firmware versions listed by TWCERT allows remote authenticated users to read system files. The Web management page's Delete video file function accepts a caller-controlled path without filtering it to the intended video directory. Administrator permission is required, and the published assessment limits the consequence to system-file disclosure.
The record
- CVE
- CVE-2021-28209
- Published
- Apr 6, 2021
- Updated
- Sep 16, 2024
- Vendor
- ASUSTeK Computer Inc.
- Product
- BMC Firmware for RS720-E9-RS8-G
- Classifications
- CWE-22, T1005
- 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?
Compare these published version ranges with your installed build and any vendor patches.
- Affected versionversion=1.15.2
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.
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Technologies
Your stack
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Your stack
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