CVE-2025-57064 Details
Description
Tenda G3 v3.0br_V15.11.0.17 was discovered to contain a stack overflow in the bindDhcpIndex parameter in the modifyDhcpRule function. This vulnerability allows attackers to cause a Denial of Service (DoS) via a crafted request.
A stack overflow vulnerability has been identified in the Tenda G3 router, specifically in version 3.0br_V15.11.0.17. The issue arises in the 'modifyDhcpRule' function, where the 'bindDhcpIndex' parameter is processed without proper length validation. This flaw enables remote attackers to craft requests that overflow the stack buffer, leading to a denial-of-service condition or potentially allowing remote code execution.
Metrics
CVSS 4.0 Severity and Vector Strings:
No CVSS 4.0 data is available for this CVE.
CVSS 3.x Severity and Vector Strings:
No data available for CVSS Version 2.0 on this CVE.
CISA-ADP
Assessed Sep 10, 2025References to Advisories, Solutions, and Tools
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| URL | Source(s) | Tag(s) |
|---|---|---|
| https://github.com/vulnDetailRecord/VulforDevice/blob/main/Tenda/G3/modifyDhcpRule.md | CISA-ADP | ExploitThird Party Advisory |
| https://github.com/vulnDetailRecord/VulforDevice/blob/main/Tenda/G3/modifyDhcpRule.md | [email protected] | ExploitThird Party Advisory |
Weakness Enumeration
| CWE-ID | CWE Name | Source |
|---|---|---|
| CWE-121 | Stack-based Buffer Overflow | CISA-ADP |
Affected Products
| Product | Versions |
|---|---|
| tenda g3 firmware | <= 15.11.0.17\(9502\) |
CPE
Remediation
| |
| tenda g3 | All versions |
CPE
Remediation
| |
Change History
5 change records found show changes
| Date | Action | Recorded By |
|---|---|---|
| Jun 17, 2026 | CVE Modified | [email protected] |
| Jun 17, 2026 | CVE Modified | CISA-ADP |
| Sep 15, 2025 | Initial Analysis | [email protected] |
| Sep 10, 2025 | CVE Modified | CISA-ADP |
| Sep 9, 2025 | New CVE Received | [email protected] |