CVE-2025-11122— Tenda AC18 WizardHandle stack-based overflow
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I. Basic Information for CVE-2025-11122
Vulnerability Information
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Vulnerability Title
Tenda AC18 WizardHandle stack-based overflow
Source: NVD (National Vulnerability Database)
Vulnerability Description
A vulnerability was detected in Tenda AC18 15.03.05.19. This affects an unknown function of the file /goform/WizardHandle. The manipulation of the argument WANT/mtuvalue results in stack-based buffer overflow. The attack can be launched remotely. The exploit is now 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 AC18 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Tenda AC18是中国腾达（Tenda）公司的一款路由器。 Tenda AC18 15.03.05.19版本存在安全漏洞，该漏洞源于文件/goform/WizardHandle中参数WANT/mtuvalue存在栈缓冲区溢出，可能被远程利用。
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-2025-11122
| # | POC Description | Source Link | Shenlong Link |
|---|
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Same Patch Batch · Tenda · 2025-09-28 · 6 CVEs total
| CVE-2025-11123 | 8.8 HIGH | Tenda AC18 saveAutoQos stack-based overflow |
| CVE-2025-11120 | 8.8 HIGH | Tenda AC8 SetServerConfig formSetServerConfig buffer overflow |
| CVE-2025-11117 | 8.8 HIGH | Tenda CH22 GstDhcpSetSer formWrlExtraGet buffer overflow |
| CVE-2025-11091 | 8.8 HIGH | Tenda AC21 SetStaticRouteCfg sscanf buffer overflow |
| CVE-2025-11121 | 6.3 MEDIUM | Tenda AC18 AdvSetLanip command injection |
IV. Related Vulnerabilities
Same product: AC18
- CVE-2025-14993
Tenda AC18 HTTP Request SetDlnaCfg sprintf stack-based overf - CVE-2025-14992
Tenda AC18 HTTP Request GetParentControlInfo strcpy stack-ba - CVE-2025-11328
Tenda AC18 SetDDNSCfg stack-based overflow - CVE-2025-11327
Tenda AC18 SetUpnpCfg stack-based overflow - CVE-2025-11326
Tenda AC18 WifiMacFilterSet stack-based overflow
Same vendor: Tenda
- CVE-2026-8265
Tenda AC6 httpd getLogFile get_log_file os command injection - CVE-2026-8264
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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-2025-11122
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