An information leak exists in Wanscam's HW0021 network camera that allows an unauthenticated remote attacker to recover the administrator u…

published 2018-03-28 8 y ago modified 2026-06-17 4 mo ago also EUVD-2017-3127

cvss: 9.8; version 3.0, NVD
cisa kev: Not listed; not in CISA's catalog
epss: 1.5%; EPSS 1.5% chance of exploitation in 30 days, percentile 74%
public exploits: 0; none known

An information leak exists in Wanscam's HW0021 network camera that allows an unauthenticated remote attacker to recover the administrator username and password via an ONVIF GetSnapshotUri request.

Exploit prediction

1.49% chance of exploitation in the next 30 days, higher than 74% of all scored CVEs (FIRST EPSS, 2026-11-08).

Exploits and checks

tenable.com https://www.tenable.com/security/research/tra-2017-33 referenced PoC, tagged "exploit" by a source, unverified

CVSS scores

assigned by	version	score	vector
NVD	3.0	9.8	CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
NVD	2.0	5.0	AV:N/AC:L/Au:N/C:P/I:N/A:N

Affected products

Wanscam Wanscam HW0021

Classification

Weakness

CWE-200 Exposure of Sensitive Information to an Unauthorized Actor
CWE-522 Insufficiently Protected Credentials

References

tenable.com /security/research/tra-2017-33
exploit, third-party-advisory

Sources

CVE List CVE-2017-11510
NVD CVE-2017-11510

Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.

Summary