Cyber Resilience

CVE-2025-44899

Critical

Published: 06 May 2025

Published
06 May 2025
Modified
04 June 2025
KEV Added
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Patch
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CVSS Score v3.1 9.8 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
EPSS Score 0.0041 62.1th percentile
Risk Priority 20 60% EPSS · 20% KEV · 20% CVSS

Summary

CVE-2025-44899 is a critical-severity Stack-based Buffer Overflow (CWE-121) vulnerability in Tenda Rx3 Firmware. Its CVSS base score is 9.8 (Critical).

Operationally, exploitation aligns with the MITRE ATT&CK technique Exploit Public-Facing Application (T1190); ranked in the top 37.9% of CVEs by exploit likelihood; it is not currently listed in the CISA KEV catalog.

EU & UK References

Vulnerability details

There is a stack overflow vulnerability in Tenda RX3 V1.0br_V16.03.13.11 In the fromSetWifiGusetBasic function of the web url /goform/ WifiGuestSet, the manipulation of the parameter shareSpeed leads to stack overflow.

CWE(s)
CWE-121

Related Threats

MITRE ATT&CK Enterprise TechniquesAI

T1190 Exploit Public-Facing Application Initial Access
Adversaries may attempt to exploit a weakness in an Internet-facing host or system to initially access a network.
attack.mitre.org →
Why these techniques?

Stack overflow in the router's public-facing web interface (/goform/WifiGuestSet) via shareSpeed parameter enables remote exploitation of a public-facing application.

Affected Assets

tenda
rx3 firmware
16.03.13.11_multi

Mitigating Controls

No mitigating controls mapped yet. The per-CVE control annotator has not reached this CVE.

References