CVE-2025-57071 — HIGH (7.5)

Q: How severe is CVE-2025-57071?

CVE-2025-57071 has been rated HIGH with a CVSS base score of 7.5/10. Review the CVSS metrics above for detailed severity breakdown.

Q: Is there a patch for CVE-2025-57071?

Check the references section above for vendor advisories and patch information. Affected products include: Tenda G3 Firmware, Tenda G3.

Vulnerability Description

Tenda G3 v3.0br_V15.11.0.17 was discovered to contain a stack overflow in the vpnUsers parameter in the formAddVpnUsers function. This vulnerability allows attackers to cause a Denial of Service (DoS) via a crafted request.

CVSS Score

7.5

HIGH

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

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality

NONE

Integrity

NONE

Availability

HIGH

Affected Products

Vendor	Product	Versions
Tenda	G3 Firmware	<= 15.11.0.17\(9502\)
Tenda	G3	-

Related Weaknesses (CWE)

CWE-121

References

https://github.com/vulnDetailRecord/VulforDevice/blob/main/Tenda/G3/formAddVpnUsExploitThird Party Advisory
https://github.com/vulnDetailRecord/VulforDevice/blob/main/Tenda/G3/formAddVpnUsExploitThird Party Advisory

FAQ

What is CVE-2025-57071?

CVE-2025-57071 is a vulnerability with a CVSS score of 7.5 (HIGH). Tenda G3 v3.0br_V15.11.0.17 was discovered to contain a stack overflow in the vpnUsers parameter in the formAddVpnUsers function. This vulnerability allows attackers to cause a Denial of Service (DoS)...

How severe is CVE-2025-57071?

CVE-2025-57071 has been rated HIGH with a CVSS base score of 7.5/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2025-57071?

Check the references section above for vendor advisories and patch information. Affected products include: Tenda G3 Firmware, Tenda G3.