Unauthenticated service interruption via device_web_ip overflow
Published Feb 1, 2023 · Updated Aug 2, 2024
Buffer overflow in the httpd basic.asp handler in TRENDnet TEW-811DRU 1.0.10.0 allows remote attackers to interrupt router service. Processing an oversized device_web_ip request value overflows a buffer in an otherwise undisclosed function. Unauthenticated network access to the management HTTP service is sufficient, with no reported data disclosure or modification.
Summary
What happened
Buffer overflow in the httpd basic.asp handler in TRENDnet TEW-811DRU 1.0.10.0 allows remote attackers to interrupt router service. Processing an oversized device_web_ip request value overflows a buffer in an otherwise undisclosed function. Unauthenticated network access to the management HTTP service is sufficient, with no reported data disclosure or modification.
The record
- CVE
- CVE-2023-0612
- Published
- Feb 1, 2023
- Updated
- Aug 2, 2024
- Vendor
- TRENDnet
- Product
- TEW-811DRU
- Classifications
- CWE-120, T1499
- Attack vector
- network
- Privileges
- unauthenticated
Timeline
How it unfolded
- Feb 1, 2023CVE 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?
Compare these published version ranges with your installed build and any vendor patches.
- Affected versionversion=1.0.10.0
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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