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CVE-2018-18391

27
FAUCET Score

CVE-2018-18391 describes a user privilege escalation vulnerability affecting Moxa ThingsPro IIoT Gateway and Device Management Software Solutions, specifically version 2.1. With a CVSS score of 8.8 (High), this vulnerability allows a low-privileged attacker to achieve full compromise of confidentiality, integrity, and availability over the network with low attack complexity. Despite its high severity, there is no evidence of active exploitation, publicly available exploit code (e.g., Metasploit, Nuclei, ExploitDB), or significant community discussion or media coverage surrounding this CVE.

Impacted Technologies

VendorProductVersion(s)CPE
2.1CPE matchmatch criteria
cpe:2.3:a:moxa:thingspro:2.1:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.0

8.8HIGH

CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
Exploitability Score
2.8
Impact Score
5.9
CvssVersion
3.0

Exploit Intelligence

EPSS Score
1.02%
Probability of exploitation in next 30 days
EPSS Percentile
59.9%
Percentile rank of EPSS score among Peer Group
As of 2026-07-24
Model: v2026.06.15
This CVE's current EPSS score of 0.0102 is in the 56th percentile among its peer group of 17,808 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.3 Bluesky, 0.1 Mastodon, and 0.2 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Remediation records are not available for this CVE.

References

ics-cert.kaspersky.com / advisories/klcert-advisories/2018/10/18/klcert-18-019-moxa-thingspro-iiot-gateway-and-device-management-software-solutions-user-privilege-escalation
Third Party Advisory