Vulnerability CVE-2017-13992


Published: 2017-10-05   Modified: 2017-10-12

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.

Vendor: Loytec
Product: Lvis-3me firmware 
Version: 6.1.1;

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

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

Related CVE
CVE-2017-13998
An Insufficiently Protected Credentials issue was discovered in LOYTEC LVIS-3ME versions prior to 6.2.0. The application does not sufficiently protect sensitive information from unauthorized access.
CVE-2017-13994
A Cross-site Scripting issue was discovered in LOYTEC LVIS-3ME versions prior to 6.2.0. The web interface lacks proper web request validation, which could allow XSS attacks to occur if an authenticated user of the web interface is tricked into clicki...
CVE-2017-13996
A Relative Path Traversal issue was discovered in LOYTEC LVIS-3ME versions prior to 6.2.0. The web user interface fails to prevent access to critical files that non administrative users should not have access to, which could allow an attacker to crea...
CVE-2015-7906
LOYTEC LIP-3ECTB 6.0.1, LINX-100, LVIS-3E100, and LIP-ME201 devices allow remote attackers to read a password-hash backup file via unspecified vectors.

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