CVE-2025-5853— Tenda AC6 SetRemoteWebCfg formSetSafeWanWebMan stack-based overflow
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I. Basic Information for CVE-2025-5853
Vulnerability Information
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Vulnerability Title
Tenda AC6 SetRemoteWebCfg formSetSafeWanWebMan stack-based overflow
Source: NVD (National Vulnerability Database)
Vulnerability Description
A vulnerability classified as critical was found in Tenda AC6 15.03.05.16. Affected by this vulnerability is the function formSetSafeWanWebMan of the file /goform/SetRemoteWebCfg. The manipulation of the argument remoteIp leads to stack-based buffer overflow. The attack can be launched 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 AC6 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Tenda AC6是中国腾达（Tenda）公司的一款无线路由器。 Tenda AC6 15.03.05.16版本存在安全漏洞，该漏洞源于文件/goform/SetRemoteWebCfg中参数remoteIp的操作导致栈缓冲区溢出。
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-2025-5853
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Same Patch Batch · Tenda · 2025-06-09 · 9 CVEs total
| CVE-2025-5863 | 8.8 HIGH | Tenda AC5 SetRebootTimer formSetRebootTimer stack-based overflow |
| CVE-2025-5862 | 8.8 HIGH | Tenda AC7 setPptpUserList formSetPPTPUserList buffer overflow |
| CVE-2025-5861 | 8.8 HIGH | Tenda AC7 AdvSetLanip fromadvsetlanip buffer overflow |
| CVE-2025-5855 | 8.8 HIGH | Tenda AC6 SetRebootTimer formSetRebootTimer stack-based overflow |
| CVE-2025-5854 | 8.8 HIGH | Tenda AC6 AdvSetLanip fromadvsetlanip buffer overflow |
| CVE-2025-5852 | 8.8 HIGH | Tenda AC6 setPptpUserList formSetPPTPUserList buffer overflow |
| CVE-2025-5900 | 4.3 MEDIUM | Tenda AC9 cross-site request forgery |
| CVE-2025-5864 | 3.7 LOW | Tenda TDSEE App Password Reset Confirmation Code ConfirmSmsCode excessive authentication |
IV. Related Vulnerabilities
Same product: AC6
- CVE-2026-8265
Tenda AC6 httpd getLogFile get_log_file os command injection - CVE-2026-8264
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-2026-4961
Tenda AC6 POST Request QuickIndex formQuickIndex stack-based
Same vendor: Tenda
- CVE-2026-8265
Tenda AC6 httpd getLogFile get_log_file os command injection - CVE-2026-8264
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-2025-5853
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