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-2019-9678: Undefined Security Weakness

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-2019-9681

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...

CVE-2019-9681: Missing Encryption of Sensitive Data

Online upgrade information in some firmware packages of Dahua products is not encrypted. Attackers can obtain this information by analyzing firmware packages by specific means. Affected products include:...