CVE-2020-9501: Dahuasecurity Web p2p

Medium severity, CVSS 5.5. EPSS: 0.3% chance of exploitation in the next 30 days.

Attackers can obtain Cloud Key information from the Dahua Web P2P control in specific ways. Cloud Key is used to authenticate the connection between the client tool and the platform. An attacker may use the leaked Cloud Key to impersonate the client to connect to the platform, resulting in additional consumption of platform server resources. Versions with Build time before April 2020 are affected.

Affected products

• Dahuasecurity Web p2p: before 2020-04 (fixed in 2020-04)

Published 2020-05-13. Last modified 2026-06-17.