#VU8439 Insufficient entropy in LVIS-3ME


Published: 2017-09-15

Vulnerability identifier: #VU8439

Vulnerability risk: High

CVSSv3.1: 8.7 [CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H/E:U/RL:O/RC:C]

CVE-ID: CVE-2017-13992

CWE-ID: CWE-331

Exploitation vector: Network

Exploit availability: No

Vulnerable software:
LVIS-3ME
Hardware solutions / Firmware

Vendor: LOYTEC

Description
The vulnerability allows a remote attacker to execute arbitrary code.

The weakness exists due to insufficient utilization of random number generation for the web interface authentication mechanism. A remote attacker can gain unauthorized access to the system and execute arbitrary code.

Mitigation
Update to version 6.2.0.

Vulnerable software versions

LVIS-3ME: All versions


External links
http://ics-cert.us-cert.gov/advisories/ICSA-17-257-01


Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.


Latest bulletins with this vulnerability