Vulnerability CVE-2017-13992
Published: 2017-10-05   Modified: 2017-10-06

Description:
An Insufficient Entropy issue was discovered in LOYTEC LVIS-3ME versions prior to 6.2.0. The application does not utilize sufficiently random number generation for the web interface authentication mechanism, which could allow remote code execution.

Type:

CWE-331

 (Insufficient Entropy)

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
Loytec -> Lvis-3me firmware 

 References:
http://www.securityfocus.com/bid/100847
https://ics-cert.us-cert.gov/advisories/ICSA-17-257-01
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