CVE-2020-9499 Information

Description

Some Dahua products have buffer overflow vulnerabilities. After the successful login of the legal account the attacker sends a specific DDNS test command which may cause the device to go down.

CVSS Vector

CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H

Reference

https://www.dahuasecurity.com/support/cybersecurity/details/727

Attack Complexity

LOW

Privileges Required

HIGH

User Interaction Required

HIGH

Scope

NONE

Confidentiality Impact

UNCHANGED

Integrity Impact

HIGH

Availability Impact

HIGH

Base Score

HIGH

Base Severity

7.2