Stack Overflow Vulnerability in Tenda RX3 Router
CVE-2025-44899

9.8CRITICAL

Key Information:

Vendor

Tenda
Status
RX3 Router
Vendor
CVE Published:
6 May 2025

What is CVE-2025-44899?

A stack overflow vulnerability exists in Tenda RX3 routers, specifically in the fromSetWifiGusetBasic function when manipulating the shareSpeed parameter within the /goform/WifiGuestSet URL. An attacker may exploit this issue to cause a stack overflow, potentially impacting device stability and exposing the network to further risks. Users should take precautions and apply relevant updates to mitigate the effects of this vulnerability.

References

https://github.com/faqiadegege/IoTVuln/blob/main/tenda_RX...

CVSS V3.1

Score:
9.8
Severity:
CRITICAL
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

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