CVE-2026-11553

Description

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.

CVSS Vector

References

• https://github.com/xiezhihua-1127/Tenda-Stack-Overflow.git
• https://github.com/xiezhihua-1127/Tenda-Stack-Overflow/blob/main/report.md
• https://vuldb.com/cve/CVE-2026-11553
• https://vuldb.com/submit/836778
• https://vuldb.com/vuln/369163
• https://vuldb.com/vuln/369163/cti
• https://www.tenda.com.cn/