HOMEVULNERABILITIESCVE-2017-13994
MEDIUM

CVE-2017-13994

CWE-79Published: October 5, 2017· Updated: Jun 17, 2026

6.1
CVSS v3.1

Official Description

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 clicking a malicious link.

NVD Source

Technical Analysis

CVE-2017-13994 can be exploited remotely over the network without requiring physical or adjacent access, significantly expanding the attack surface for threat actors.

Exploitation does not require any privileges, though user interaction (Required) is needed, which slightly reduces the risk of mass automated attacks.

The vulnerability has a "Changed" scope, meaning successful exploitation can impact components beyond the vulnerable component itself — such as the host operating system or adjacent services.

From a weakness classification perspective (CWE-79): Cross-site scripting (XSS) vulnerabilities allow attackers to inject malicious scripts into web pages viewed by other users.

CVSS v3.1 Vector Breakdown

Exploitability
Attack VectorNetwork
Attack ComplexityLow
Privileges Req.None
User InteractionRequired
ScopeChanged
Impact
ConfidentialityLow
IntegrityLow
AvailabilityNone
CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

Affected Vendors & Products

loytec2 product(s)
lvis-3me firmwarelvis-3me
Source: NVD CPE · 2 total CPE entries

Exploit & PoC Resources

NO KNOWN EXPLOITNo public exploit confirmed at this time
External links open in a new tab. Always verify in a controlled environment before use.

Official Patches & Advisories

All References (4)

http://www.securityfocus.com/bid/100847Third Party Advisory · VDB Entry
https://ics-cert.us-cert.gov/advisories/ICSA-17-257-01Third Party Advisory · US Government Resource
http://www.securityfocus.com/bid/100847Third Party Advisory · VDB Entry
https://ics-cert.us-cert.gov/advisories/ICSA-17-257-01Third Party Advisory · US Government Resource

Quick Facts

CVE IDCVE-2017-13994
CVSS Score6.1 / 10
SeverityMEDIUM
WeaknessCWE-79
CISA KEVNo
Affected1 vendor(s)
PublishedOct 5, 2017

Related CVEs (CWE-79)

Recommended Actions

  • Apply vendor patches immediately
  • Monitor CVE-2017-13994 in threat intel feeds
  • Review IDS/IPS signatures for exploitation attempts
Data sourced from NVD (NIST), CISA KEV, and EPSS (FIRST). Analysis generated by CTIWATCH.COM. CVE data is provided under the NVD usage policy.