Vulnerability · Published Aug 14, 2025 · Assigned by VulDB
CVE-2025-8958Tenda TX3 fast_setting_wifi_set stack-based overflow
High 8.8
In plain English
A high-severity stack buffer overflow in TX3 from Tenda. Proof-of-concept exploit code is public. The chance it is exploited in the next 30 days is estimated at 0.9% (higher than 59% of all known vulnerabilities).
Severity (CVSS 3.1)8.8High
Exploit odds (30 days)0.9%top 40.8% of all CVEs
Exploited in the wildNo reportsCISA SSVC: poc
Attack toolingNoneno public tooling known
Official description
A vulnerability was identified in Tenda TX3 16.03.13.11_multi_TDE01. Affected by this vulnerability is an unknown functionality of the file /goform/fast_setting_wifi_set. The manipulation of the argument ssid leads to stack-based buffer overflow. The attack can be launched remotely. The exploit has been disclosed to the public and may be used.
Affected products (as reported)
Weakness: CWE-121, CWE-119 · Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:P/RL:X/RC:R
References
- VDB-319927 | Tenda TX3 fast_setting_wifi_set stack-based overflow vdb-entry, technical-description
- VDB-319927 | CTI Indicators (IOB, IOC, IOA) signature, permissions-required
- Submit #627861 | Shenzhen Tenda Technology Co., Ltd. Tenda TX3 Router Tenda TX3 Router Firmware US_TX3V1.0br_V16.03.13.11_multi_TDE01 Buffer Overflow third-party-advisory
- Submit #628117 | Tenda TX3 US_TX3V1.0br_V16.03.13.11_multi_TDE01 Buffer Overflow third-party-advisory
- https://github.com/alc9700jmo/CVE/issues/16 exploit, issue-tracking
- https://www.tenda.com.cn/ product