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 8y ago modified 2026-06-17 4mo 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.

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Exploit prediction

1.49% chance of exploitation in the next 30 days, higher than 74% of all scored CVEs (FIRST EPSS, 2026-11-09).

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

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