Description
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: IPC-HDW1X2X,IPC-HFW1X2X,IPC-HDW2X2X,IPC-HFW2X2X,IPC-HDW4X2X,IPC-HFW4X2X,IPC-HDBW4X2X,IPC-HDW5X2X,IPC-HFW5X2X for versions which Build time is before August 18,2019.
Scores
CVSS v3
5.3
EPSS
0.0017
EPSS Percentile
37.9%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
Details
CWE
CWE-311
Status
published
Products (9)
dahuasecurity/ipc-hdbw4x2x_firmware
< 2019-08-18
dahuasecurity/ipc-hdw1x2x_firmware
< 2019-08-18
dahuasecurity/ipc-hdw2x2x_firmware
< 2019-08-18
dahuasecurity/ipc-hdw4x2x_firmware
< 2019-08-18
dahuasecurity/ipc-hdw5x2x_firmware
< 2019-08-18
dahuasecurity/ipc-hfw1x2x_firmware
< 2019-08-18
dahuasecurity/ipc-hfw2x2x_firmware
< 2019-08-18
dahuasecurity/ipc-hfw4x2x_firmware
< 2019-08-18
dahuasecurity/ipc-hfw5x2x_firmware
< 2019-08-18
Published
Sep 17, 2019
Tracked Since
Feb 18, 2026