CVE-2023-33669 PoC — Tenda AC8 缓冲区错误漏洞

Source

https://github.com/retr0reg/Tenda-Ac8v4-PoC

Associated Vulnerability

Title:Tenda AC8 缓冲区错误漏洞 (CVE-2023-33669)
Description:Tenda AC8是中国腾达（Tenda）公司的一款无线路由器。 Tenda AC8V4.0-V16.03.34.06版本存在安全漏洞，该漏洞源于参数timeZone存在堆栈溢出问题。

Description

Exploits for Tenda Ac8v4 stack-based overflow to Remote-Code Execution via Mipsel Ropping (CVE-2023-33669 - CVE-2023-33675)

Readme

# Tenda-Ac8v4-PoC

Tenda Ac8v4 Stack-Based Overflow to Remote-Code Execution via execution-flow hijacking & multiple-register manipulation exploitation; CVEs are:

* `CVE-2023-33675`
* `CVE-2023-33673`
* `CVE-2023-33672`
* `CVE-2023-33671`
* `CVE-2023-33670`
* `CVE-2023-33669`

Marked as `N1` - `N7`

## `rop.py`
* make sure you hosted `tftp` on accessible machine; specific it by `args.attacker_host`;
* make sure pre-compiled loader `rs` is hosted in `tftp`;
* reverse-shell connection will be listen in-script.

File Snapshot


 [4.0K]  /data/pocs/7adec821d70b920e2d02abcc14e528429bc850dc
├── [4.0K]  cve-reports
│   ├── [4.0K]  N1
│   │   ├── [356K]  qemu_httpd_20230516-211911_1801.core
│   │   └── [1.4K]  README.md
│   ├── [4.0K]  N2
│   │   ├── [356K]  qemu_httpd_20230516-212051_1817.core
│   │   └── [1.1K]  README.md
│   ├── [4.0K]  N3
│   │   ├── [360K]  qemu_httpd_20230516-212506_1852.core
│   │   └── [1.3K]  README.md
│   ├── [4.0K]  N4
│   │   ├── [356K]  qemu_httpd_20230516-212838_1949.core
│   │   └── [1.3K]  README.md
│   ├── [4.0K]  N5
│   │   ├── [356K]  qemu_httpd_20230516-213000_1966.core
│   │   └── [1.7K]  README.md
│   ├── [4.0K]  N6
│   │   ├── [356K]  qemu_httpd_20230516-213115_1983.core
│   │   └── [1.3K]  README.md
│   └── [4.0K]  N7
│       ├── [356K]  qemu_httpd_20230516-213242_2000.core
│       └── [1.4K]  README.md
├── [4.0K]  exploit
│   ├── [7.4K]  rop.py
│   ├── [658K]  rs
│   └── [ 600]  rs.c
└── [ 515]  README.md

9 directories, 18 files

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