CVE-2026-11553
Tenda HG7HG9/HG10 formPPPEdit stack-based overflow
CVSS Score
8.8
EPSS Score
0.0%
EPSS Percentile
0th
A vulnerability was found in Tenda HG7HG9 and HG10 300001138_en_xpon. This affects the function formPPPEdit of the file /boaform/formPPPEdit. The manipulation of the argument encodename results in stack-based buffer overflow. The attack can be launched remotely. The exploit has been made public and could be used.
| CWE | CWE-121 CWE-119 |
| Vendor | tenda |
| Product | hg7hg9 |
| Published | Jun 8, 2026 |
| Last Updated | Jun 8, 2026 |
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CVSS v3 Breakdown
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 Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality
Integrity
Availability
Affected Versions
Tenda / HG7HG9
300001138_en_xpon
Tenda / HG10
300001138_en_xpon
References
vuldb.com: https://vuldb.com/vuln/369163 vuldb.com: https://vuldb.com/vuln/369163/cti vuldb.com: https://vuldb.com/cve/CVE-2026-11553 vuldb.com: https://vuldb.com/submit/836778 github.com: https://github.com/xiezhihua-1127/Tenda-Stack-Overflow.git github.com: https://github.com/xiezhihua-1127/Tenda-Stack-Overflow/blob/main/report.md tenda.com.cn: https://www.tenda.com.cn/
Credits
🔍 zhihua xie (VulDB User)