Vulnerability CVE-2017-16241


Published: 2017-12-09   Modified: 2017-12-10

Description:
Incorrect access control in AMAG Symmetry Door Edge Network Controllers (EN-1DBC Boot App 23611 03.60 and STD App 23603 03.60; EN-2DBC Boot App 24451 01.00 and STD App 2461 01.00) enables remote attackers to execute door controller commands (e.g., lock, unlock, add ID card value) by sending unauthenticated requests to the affected devices via Serial over TCP/IP, as demonstrated by a Ud command.

Type:

CWE-306

(Missing Authentication for Critical Function)

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

CVSS Base Score
Impact Subscore
Exploitability Subscore
5/10
2.9/10
10/10
Exploit range
Attack complexity
Authentication
Remote
Low
No required
Confidentiality impact
Integrity impact
Availability impact
None
Partial
None
Affected software
AMAG -> En-1dbc firmware 
AMAG -> En-2dbc firmware 
AMAG -> Std firmware 

 References:
https://github.com/lixmk/Concierge
https://hushcon.com/schedule.html
https://www.secureworks.com/research/advisory-2017-001

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