SOC status:Duty analyst on shift

UK Cyber Defence
VulnerabilityModified

CVE-2019-9681

Attackers can obtain this information by analyzing firmware packages by specific means.

MEDIUM 5.3EPSS 0.78%

Does this matter?

Lower severity and a low EPSS score (0.78%). Track it; it rarely justifies an emergency change on its own.

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.

CVSS 3.1
5.3 MEDIUMCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
EPSS
0.78% probability · 56th percentile
Public exploits
None in Exploit-DB
CISA KEV
Not listed
Weakness
CWE-311
Affected
dahuasecurity/ipc-hdw1x2x firmware · dahuasecurity/ipc-hfw1x2x firmware · dahuasecurity/ipc-hdw2x2x firmware · dahuasecurity/ipc-hfw2x2x firmware · dahuasecurity/ipc-hdw4x2x firmware · dahuasecurity/ipc-hfw4x2x firmware · dahuasecurity/ipc-hdbw4x2x firmware · dahuasecurity/ipc-hdw5x2x firmware · dahuasecurity/ipc-hfw5x2x firmware
Source
cybersecurity@dahuatech.com
EPSS trend
0%3%5%26 October 2026: 0.78%26 October 202626 October 2026

EPSS 0.8% since 26 October 2026; no change recorded yet. Points are recorded when the score first appears and whenever it moves by a percentage point or more.

Source: NVD record, EPSS from FIRST.org, KEV from CISA, exploits from Exploit-DB. Refreshed daily. Download this record as JSON.