PT-2025-19960 · Tenda · Tenda Rx3

Published 2025-05-06 · Updated 2025-06-04 · CVE-2025-44899

Positive Technologies (AI Summary)

CVSS v3.1

9.8

Critical

Base vector

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

Name of the Vulnerable Software and Affected Versions Tenda RX3 version V1.0br V16.03.13.11

Description The issue is related to a stack overflow vulnerability. It occurs in the fromSetWifiGusetBasic function of the web URL "/goform/WifiGuestSet", where the manipulation of the shareSpeed parameter leads to a stack overflow.

Recommendations For Tenda RX3 version V1.0br V16.03.13.11, as a temporary workaround, consider restricting access to the "/goform/WifiGuestSet" endpoint until a patch is available. Avoid manipulating the shareSpeed parameter in the affected endpoint to minimize the risk of exploitation. At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Stack Overflow

Weakness Enumeration

CWE-121

Related Identifiers

CVE-2025-44899

Affected Products

Tenda Rx3

References · 7

• https://osv.dev/vulnerability/CVE-2025-44899 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2025-44899 · Security Note
• https://github.com/faqiadegege/IoTVuln/blob/main/tenda_RX3_fromSetWifiGusetBasic_shareSpeed_overflow/detail.md · Note
• https://t.me/cvedetector/24652 · Telegram Post
• https://t.me/cvetracker/23211 · Telegram Post
• https://twitter.com/dailycve/status/1930339923330232364 · Twitter Post
• https://twitter.com/CVEnew/status/1919857515811963247 · Twitter Post