CVE-2020-9501 json
Attackers can obtain Cloud Key information from the Dahua Web P2P control in specific ways.
published 2020-05-13 6 y ago modified 2026-06-17 4 mo ago also EUVD-2020-30307
- cvss
- 5.5
- version 3.1, NVD
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 0.3%
- EPSS 0.3% chance of exploitation in 30 days, percentile 27%
- public exploits
- 0
- none known
Summary
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.
Patch / fix
- dahuasecurity web_p2p 2020-04
Exploit prediction
0.34% chance of exploitation in the next 30 days, higher than 27% of all scored CVEs (FIRST EPSS, 2026-11-08).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| NVD | 3.1 | 5.5 | CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N |
| NVD | 2.0 | 2.1 | AV:L/AC:L/Au:N/C:P/I:N/A:N |
Affected products
- n/a Web P2P control,P2P plartform server,client tools
References
-
dahuasecurity.com
/support/cybersecurity/details/757
vendor-advisory
Sources
- CVE List CVE-2020-9501
- NVD CVE-2020-9501
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