Unauthenticated memory corruption via oversized configuration parameter
Published Feb 20, 2025 · Updated Feb 21, 2025
Buffer overflow in Tenda i12 1.0.0.10(3805) allows remote attackers to corrupt httpd memory via a crafted configuration request. The formSetCfm function processes an oversized funcpara1 value sent to /goform/setcfm without enforcing the destination buffer capacity. No authentication or user interaction is required; public evidence does not establish whether exploitation ends in a process crash or controlled code execution.
Summary
What happened
Buffer overflow in Tenda i12 1.0.0.10(3805) allows remote attackers to corrupt httpd memory via a crafted configuration request. The formSetCfm function processes an oversized funcpara1 value sent to /goform/setcfm without enforcing the destination buffer capacity. No authentication or user interaction is required; public evidence does not establish whether exploitation ends in a process crash or controlled code execution.
The record
- CVE
- CVE-2025-25678
- Published
- Feb 20, 2025
- Updated
- Feb 21, 2025
- Vendor
- Unknown vendor
- Product
- Unknown product
- Classifications
- CWE-120, T1190
- Attack vector
- network
- Privileges
- unauthenticated
Timeline
How it unfolded
- Feb 20, 2025CVE publishedPublication date reported by the CVE source.
- Feb 21, 2025Record updatedLatest update available in the CVE record.
Exploitability
Present is not the same as exploitable
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Is a vulnerable build present?
What conditions does exploitation require?
What is affected?
Affected products and versions are unavailable in this record.
Published CVSS scores
CVSS describes severity. EPSS estimates exploitation probability.
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
- setcfm.md crafted POST requestproof of concept · unverified
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Technologies
Your stack
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Your stack
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