CVE-2025-57063: High severity Tenda G3 vulnerability
Published Sep 9, 2025
·Updated
Tenda G3 v3.0brV15.11.0.17 was discovered to contain a stack overflow in the portMappingIndex parameter in the formDelPortMapping function. This vulnerability allows attackers to cause a Denial of Service (DoS) via a crafted request.
Affected Software
3 affected components
Tenda G3
All of the following
Tenda G3 Firmware<=15.11.0.17\(9502\)
Tenda G3
Event History
Sep 9, 2025
CVE Published
via MITRE·12:00 AM
Data Sourced
via MITRE·12:00 AM
Description
Data Sourced
via NVD·05:16 PM
DescriptionSeverityWeaknessAffected Software
Frequently Asked Questions
1
What is the severity of CVE-2025-57063?
CVE-2025-57063 has a high severity rating due to its potential to cause a Denial of Service (DoS).
2
How do I fix CVE-2025-57063?
To fix CVE-2025-57063, update the Tenda G3 device firmware to the latest version released by the vendor.
3
What type of vulnerability is CVE-2025-57063?
CVE-2025-57063 is a stack overflow vulnerability affecting the portMappingIndex parameter.
4
What are the consequences of CVE-2025-57063?
Exploitation of CVE-2025-57063 can lead to a Denial of Service, rendering the device inoperable.
5
Which device is affected by CVE-2025-57063?
CVE-2025-57063 specifically affects the Tenda G3 v3.0br_V15.11.0.17 model.