SOC status:Duty analyst on shift

UK Cyber Defence
VulnerabilityModified

CVE-2020-9500

Some products of Dahua have Denial of Service vulnerabilities.

MEDIUM 4.9EPSS 1.05%

Does this matter?

Lower severity and a low EPSS score (1.05%). Track it; it rarely justifies an emergency change on its own.

Description

Some products of Dahua have Denial of Service vulnerabilities. After the successful login of the legal account, the attacker sends a specific log query command, which may cause the device to go down.

CVSS 3.1
4.9 MEDIUMCVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H
EPSS
1.05% probability · 62th percentile
CISA KEV
Not listed
Affected
dahuasecurity/sd6al firmware · dahuasecurity/sd5a firmware · dahuasecurity/sd1a firmware · dahuasecurity/ptz1a firmware · dahuasecurity/sd50 firmware · dahuasecurity/sd52c firmware · dahuasecurity/ipc-hx5842h firmware · dahuasecurity/ipc-hx7842h firmware · dahuasecurity/ipc-hx2xxx firmware · dahuasecurity/ipc-hxxx5x4x firmware · dahuasecurity/n42b1p firmware · dahuasecurity/n42b2p firmware · dahuasecurity/n42b3p firmware · dahuasecurity/n52a4p firmware · dahuasecurity/n54a4p firmware · dahuasecurity/n52b2p firmware · dahuasecurity/n52b5p firmware · dahuasecurity/n52b3p firmware · dahuasecurity/n54b2p firmware
Source
cybersecurity@dahuatech.com

Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.