CVE-2026-11553CWE-119CWE-121

CVE-2026-11553

High · published June 8, 2026

CVSS v3.1
8.8
EPSS
0%
Percentile
40.2
In the wild
Unconfirmed
What it is

A vulnerability was found in Tenda HG7, HG9 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.

The record
Technical detail
CVSS v3.1
8.8 · HIGH
Vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
CVSS v4.0
Not supplied
EPSS
0.00477 · 40.2th percentile
Weaknesses
CWE-119 · Improper Restriction of Operations within the Bounds of a Memory Buffer; CWE-121 · Stack-based Buffer Overflow
Published
2026-06-08T22:16Z
References (7)
https://www.tenda.com.cn/ · [email protected]https://github.com/xiezhihua-1127/Tenda-Stack-Overflow.git · [email protected]https://github.com/xiezhihua-1127/Tenda-Stack-Overflow/blob/main/report.md · [email protected]https://vuldb.com/cve/CVE-2026-11553 · [email protected]https://vuldb.com/submit/836778 · [email protected]https://vuldb.com/vuln/369163 · [email protected]https://vuldb.com/vuln/369163/cti · [email protected]
EPSS history
Timeline
  • 08 JUN 17:15Z
    Tenda HG7HG9/HG10 formPPPEdit stack-based overflow
    cvelistv5