var-201711-1047
Vulnerability from variot

Customer of Dahua IP camera or IP PTZ could submit relevant device information to receive a time limited temporary password from Dahua authorized dealer to reset the admin password. The algorithm used in this mechanism is potentially at risk of being compromised and subsequently utilized by attacker. Dahua IP Camera and IP PTZ Contains a cryptographic vulnerability.Information is obtained, information is altered, and service operation is disrupted (DoS) There is a possibility of being put into a state. This vulnerability allows remote attackers to execute arbitrary code on vulnerable installations of Dahua Technology IP Camera. Authentication is not required to exploit this vulnerability.The specific flaw exists within the disaster recovery password functionality. If the device uses its default settings, the password generation algorithm produces a predictable result. An attacker can leverage this vulnerability to gain control of the device under attack. Dahua IPC-HFW and others are network camera equipment of Dahua Company of China. There are security vulnerabilities in several Dahua products. An attacker could use this vulnerability to reset the administrator password. Dahua IPC-HFW, etc. The following products are affected: Dahua IPC-HFW1XXX Build 2015/07 to 2017/03; IPC-HDW1XXX Build 2015/07 to 2017/03; IPC-HDBW1XXX Build 2015/07 to 2017/03; IPC- HFW2XXX Build 2015/07 to 2017/03; IPC-HDW2XXX Build 2015/07 to 2017/03; IPC-HDBW2XXX Build 2015/07 to 2017/03; IPC-HFW4XXX Build 2015/07 to 2017 /03 version; IPC-HDW4XXX Build 2015/07 to 2017/03 version; IPC-HDBW4XXX Build 2015/07 to 2017/03 version; IPC-HF5XXX Build 2015/07 to 2017/03 version; IPC-HFW5XXX Build 2015/07 to 2017/03; IPC-HDW5XXX Build 2015/07 to 2017/03; IPC-HDBW5XXX Build 2015/07 to 2017/03; IPC-HF8XXX Build 2015/07 to 2017/03 Version; IPC-HFW8XXX Build 2015/07 to 2017/03; IPC-HDBW8XXX Build 2015/07 to 2017/03; IPC-EBW8XXX Build 2015/07 to 2017/03; IPC-PFW8xxx Build 2015/ 07 version to 2017/03 version; IPC-PDBW8xxx Build 2015/07 version to 2017/03 version; IPC-HUM8xxx Build 2015/07 version to 2017/03 version

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