CVE-2026-9429— Tenda F1202 WrlExtraSet formWrlExtraSet stack-based overflow
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I. Basic Information for CVE-2026-9429
Vulnerability Information
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Vulnerability Title
Tenda F1202 WrlExtraSet formWrlExtraSet stack-based overflow
Source: NVD (National Vulnerability Database)
Vulnerability Description
A vulnerability was found in Tenda F1202 1.2.0.20(408). Affected by this vulnerability is the function formWrlExtraSet of the file /goform/WrlExtraSet. Performing a manipulation of the argument delno results in stack-based buffer overflow. It is possible to initiate the attack remotely. The exploit has been made public and could 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)
Affected Products
II. Public POCs for CVE-2026-9429
| # | POC Description | Source Link | Shenlong Link |
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Other References for CVE-2026-9429 (1)
Same Patch Batch · Tenda · 2026-05-25 · 4 CVEs total
| CVE-2026-9431 | 8.8 HIGH | Tenda F1202 PptpUserAdd fromPptpUserAdd stack-based overflow |
| CVE-2026-9430 | 8.8 HIGH | Tenda F1202 GstDhcpSetSerof formGstDhcpSetSer stack-based overflow |
| CVE-2026-9428 | 8.8 HIGH | Tenda F1202 PPTPUserSetting fromPPTPUserSetting stack-based overflow |
IV. Related Vulnerabilities
Same product: F1202
- CVE-2026-9431
Tenda F1202 PptpUserAdd fromPptpUserAdd stack-based overflow - CVE-2026-9430
Tenda F1202 GstDhcpSetSerof formGstDhcpSetSer stack-based ov - CVE-2026-9428
Tenda F1202 PPTPUserSetting fromPPTPUserSetting stack-based - CVE-2025-9806
Tenda F1202 Administrative shadow hard-coded credentials - CVE-2024-3878
Tenda F1202 webExcptypemanFilter fromwebExcptypemanFilter st
Same vendor: Tenda
- CVE-2026-9431
Tenda F1202 PptpUserAdd fromPptpUserAdd stack-based overflow - CVE-2026-9430
Tenda F1202 GstDhcpSetSerof formGstDhcpSetSer stack-based ov - CVE-2026-9428
Tenda F1202 PPTPUserSetting fromPPTPUserSetting stack-based - CVE-2026-9389
Tenda F456 L7Im frmL7ImForm buffer overflow - CVE-2026-8265
Tenda AC6 httpd getLogFile get_log_file os command injection
Same weakness: CWE-121
- CVE-2026-9431
Tenda F1202 PptpUserAdd fromPptpUserAdd stack-based overflow - CVE-2026-9430
Tenda F1202 GstDhcpSetSerof formGstDhcpSetSer stack-based ov - CVE-2026-9428
Tenda F1202 PPTPUserSetting fromPPTPUserSetting stack-based - CVE-2026-9427
Edimax EW-7438RPn webs formWlSiteSurvey stack-based overflow - CVE-2026-9426
Edimax EW-7438RPn formHwSet stack-based overflow
V. Comments for CVE-2026-9429
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