Dahua Security Cameras Buffer Copy without Checking Size of Input (CVE-2019-9677)

The specific fields of CGI interface of some Dahua products are not strictly verified, an attacker can cause a buffer overflow by constructing malicious packets. Affected products include: IPC- HDW1X2X,IPC-HFW1X2X,IPC-HDW2X2X,IPC-HFW2X2X,IPC-HDW4X2X,IPC- HFW4X2X,IPC-HDBW4X2X,IPC-HDW5X2X,IPC-HFW5X...

CVE-2019-9678

Some Dahua products have the problem of denial of service during the login process. An attacker can cause a device crashed by constructing a malicious packet. Affected products include: IPC-HDW1X2X,IPC-HFW1X2X,IPC-HDW2X2X,IPC-HFW2X2X,IPC-HDW4X2X,IPC-HFW4X2X,IPC-HDBW4X2X,IPC-HDW5X2X,IPC-HFW5X2X fo...

CVE-2019-9677

CVE-2019-9677 concerns buffer overflow in the CGI interface handling of Dahua IP cameras. Affected models (e.g., IPC-HDW1X2X, IPC-HFW1X2X, IPC-HDW2X2X, IPC-HFW2X2X, IPC-HDW4X2X, IPC-HFW4X2X, IPC-HDBW4X2X, IPC-HDW5X2X, IPC-HFW5X2X) are vulnerable for builds prior to 18 August 2019. The root cause ...

CVE-2019-9678

CVE-2019-9678 affects several Dahua network cameras/NVRs (e.g., IPC-HDW1X2X, IPC-HFW1X2X, IPC-HDW2X2X, IPC-HFW2X2X, IPC-HDW4X2X, IPC-HFW4X2X, IPC-HDBW4X2X, IPC-HDW5X2X, IPC-HFW5X2X) where Build time before 18 Aug 2019 is vulnerable. The issue is a denial-of-service during login that can crash the...

CVE-2019-9681

CVE-2019-9681 affects Dahua firmware: online upgrade information in multiple IPC/HDC devices (IPC-HDW1X2X, IPC-HFW1X2X, IPC-HDW2X2X, IPC-HFW2X2X, IPC-HDW4X2X, IPC-HFW4X2X, IPC-HDBW4X2X, IPC-HDW5X2X, IPC-HFW5X2X) is not encrypted in builds prior to 18 August 2019. Root cause is cleartext storage/t...