Vulnerability CVE-2017-7852


Published: 2017-04-24

Description:
D-Link DCS cameras have a weak/insecure CrossDomain.XML file that allows sites hosting malicious Flash objects to access and/or change the device's settings via a CSRF attack. This is because of the 'allow-access-from domain' child element set to *, thus accepting requests from any domain. If a victim logged into the camera's web console visits a malicious site hosting a malicious Flash file from another Browser tab, the malicious Flash file then can send requests to the victim's DCS series Camera without knowing the credentials. An attacker can host a malicious Flash file that can retrieve Live Feeds or information from the victim's DCS series Camera, add new admin users, or make other changes to the device. Known affected devices are DCS-933L with firmware before 1.13.05, DCS-5030L, DCS-5020L, DCS-2530L, DCS-2630L, DCS-930L, DCS-932L, and DCS-932LB1.

See advisories in our WLB2 database:
Topic
Author
Date
Low
D-Link DCS Series Cameras - Insecure Crossdomain
SlidingWindow
27.05.2017

CVSS2 => (AV:N/AC:M/Au:N/C:P/I:P/A:P)

CVSS Base Score
Impact Subscore
Exploitability Subscore
6.8/10
6.4/10
8.6/10
Exploit range
Attack complexity
Authentication
Remote
Medium
No required
Confidentiality impact
Integrity impact
Availability impact
Partial
Partial
Partial
Affected software
D-link -> Dcs-5010l firmware 
D-link -> Dcs-5009l firmware 
D-link -> Dcs-6010l firmware 
D-link -> Dcs-2330l firmware 
D-link -> Dcs-7010l firmware 
D-link -> Dcs-942l firmware 
D-link -> Dcs-5020l firmware 
D-link -> Dcs-5025l firmware 
D-link -> Dcs-2230l firmware 
D-link -> Dcs-2310l firmware 
D-link -> Dcs-2136l firmware 
D-link -> Dcs-933l firmware 
D-link -> Dcs-2132l firmware 
D-link -> Dcs-2210l firmware 
D-link -> Dcs-2332l firmware 
D-link -> Dcs-7000l firmware 
D-link -> Dcs-5222l firmware 
D-link -> Dcs-930l firmware 
D-link -> Dcs-5029l firmware 
D-link -> Dcs-5000l firmware 
D-link -> Dcs-2530l firmware 
D-link -> Dcs-6212l firmware 
D-link -> Dcs-932l firmware 
D-link -> Dcs-934l firmware 
D-link -> Dcs-931l firmware 
D-link -> Dcs-5030l firmware 

 References:
https://www.qualys.com/2017/02/22/qsa-2017-02-22/qsa-2017-02-22.pdf

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