Memory corruption via unchecked entrys length
Published Mar 29, 2024 · Updated Aug 2, 2024
Stack-based buffer overflow in Tenda FH1205 2.0.0.7(775) allows remote authenticated users to corrupt memory via a crafted entrys value. The /goform/addressNat handler processes attacker-controlled entrys data in fromAddressNat without enforcing the destination stack buffer's length. Reachability requires adjacent-network access and low-privilege credentials; successful exploitation crashes the service or redirects code execution.
Summary
What happened
Stack-based buffer overflow in Tenda FH1205 2.0.0.7(775) allows remote authenticated users to corrupt memory via a crafted entrys value. The /goform/addressNat handler processes attacker-controlled entrys data in fromAddressNat without enforcing the destination stack buffer's length. Reachability requires adjacent-network access and low-privilege credentials; successful exploitation crashes the service or redirects code execution.
The record
- CVE
- CVE-2024-30625
- Published
- Mar 29, 2024
- Updated
- Aug 2, 2024
- Vendor
- Shenzhen Tenda Technology Co., Ltd.
- Product
- FH1205
- Classifications
- CWE-121
- Attack vector
- adjacent
- Privileges
- authenticated
Timeline
How it unfolded
- Mar 29, 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=2.0.0.7\(775\)
What conditions does exploitation require?
What is affected?
Published CVSS scores
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Attacks
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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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