CVE-2025-3259— Tenda RX3 SetOnlineDevName formSetDeviceName stack-based overflow
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I. Basic Information for CVE-2025-3259
Vulnerability Information
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Vulnerability Title
Tenda RX3 SetOnlineDevName formSetDeviceName stack-based overflow
Source: NVD (National Vulnerability Database)
Vulnerability Description
A vulnerability, which was classified as critical, has been found in Tenda RX3 16.03.13.11. This issue affects the function formSetDeviceName of the file /goform/SetOnlineDevName. The manipulation of the argument devName leads to stack-based buffer overflow. The attack may be initiated remotely. The exploit has been disclosed to the public and may be used.
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Source: NVD (National Vulnerability Database)
Vulnerability Type
栈缓冲区溢出
Source: NVD (National Vulnerability Database)
Vulnerability Title
Tenda RX3 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Tenda RX3是中国腾达（Tenda）公司的一款双频 WiFi 6 家用无线路由器。用于家庭网络覆盖，支持高速无线连接。 Tenda RX3 16.03.13.11版本存在安全漏洞，该漏洞源于对参数devName的错误操作会导致栈缓冲区溢出。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)
Affected Products
II. Public POCs for CVE-2025-3259
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Same Patch Batch · Tenda · 2025-04-04 · 4 CVEs total
| CVE-2025-3236 | 5.3 MEDIUM | Tenda FH1202 Web Management Interface VirSerDMZ access control |
| CVE-2025-3237 | 5.3 MEDIUM | Tenda FH1202 wrlwpsset access control |
| CVE-2025-3203 | 4.3 MEDIUM | Tenda W18E setModules formSetAccountList stack-based overflow |
IV. Related Vulnerabilities
Same product: RX3
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Tenda RX3 formSetQosBand set_qosMib_list stack-based overflo - CVE-2026-2186
Tenda RX3 SetIpMacBind fromSetIpMacBind stack-based overflow - CVE-2026-2185
Tenda RX3 MAC Filtering Configuration Endpoint setBlackRule - CVE-2026-2181
Tenda RX3 openSchedWifi stack-based overflow - CVE-2026-2180
Tenda RX3 fast_setting_wifi_set stack-based overflow
Same vendor: Tenda
- CVE-2026-8265
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Tenda AC6 httpd WifiApScan formWifiApScan os command injecti - CVE-2026-8263
Tenda AC6 httpd WifiExtraSet fromSetWirelessRepeat os comman - CVE-2026-8259
Tenda AC6 httpd telnet os command injection - CVE-2026-8138
Tenda CX12L SetPptpServerCfg” formSetPPTPServer stack-based
Same weakness: CWE-121
- CVE-2026-8258
Squirrel sqstdstring.cpp validate_format stack-based overflo - CVE-2026-8234
EFM ipTIME A8004T WifiBasicSet formWifiBasicSet stack-based - CVE-2026-6665
PgBouncer buffer overflow in SCRAM - CVE-2026-41509
Integer underflow in crypto_sign_open() leads to buffer over - CVE-2026-8138
Tenda CX12L SetPptpServerCfg” formSetPPTPServer stack-based
V. Comments for CVE-2025-3259
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