CVE-2025-57064: g3 Stack Overflow — Exploit

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.

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CVSS v3.1 Score

7.5

HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Weakness Type (CWE)

CWE-121 CWE-121

Affected Products

Vendor	Product	Versions
tenda	g3_firmware	< 15.11.0.17\(9502\)
tenda	g3	All

References

Exploits

https://github.com/vulnDetailRecord/VulforDevice/blob/main/Tenda/G3/modifyDhcpRule.md https://github.com/vulnDetailRecord/VulforDevice/blob/main/Tenda/G3/modifyDhcpRule.md

Frequently Asked Questions

What is CVE-2025-57064? +

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. It has a CVSS v3.1 base score of 7.5 (HIGH).

How severe is CVE-2025-57064? +

CVE-2025-57064 has a CVSS v3.1 score of 7.5 out of 10, rated HIGH. This is a high-severity vulnerability that should be prioritized for patching.

What products are affected by CVE-2025-57064? +

CVE-2025-57064 affects products from tenda, specifically: g3, g3_firmware. Check the affected products table above for specific version ranges.

How do I check if I'm vulnerable to CVE-2025-57064? +

You can use Secably's free Website Scanner to check your website for known vulnerabilities. For infrastructure scanning, use the Port Scanner to identify exposed services that may be affected. Check the vendor advisories linked above for specific patch and version information.

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