HOMEVULNERABILITIESCVE-2018-19027
HIGH

CVE-2018-19027

CWE-843Published: January 30, 2019· Updated: Jun 17, 2026

7.8
CVSS v3.1

Official Description

Three type confusion vulnerabilities exist in CX-One Versions 4.50 and prior and CX-Protocol Versions 2.0 and prior when processing project files. An attacker could use a specially crafted project file to exploit and execute code under the privileges of the application.

NVD Source

Technical Analysis

CVE-2018-19027 requires local access, meaning attackers must already have a foothold on the target system.

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

A successful exploit results in complete confidentiality breach (data exposure), full integrity compromise (data manipulation), availability disruption (denial of service), with a CVSS base score of 7.8.

CVSS v3.1 Vector Breakdown

Exploitability
Attack VectorLocal
Attack ComplexityLow
Privileges Req.None
User InteractionRequired
ScopeUnchanged
Impact
ConfidentialityHigh
IntegrityHigh
AvailabilityHigh
CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Affected Vendors & Products

omron2 product(s)
cx-onecx-protocol
Source: NVD CPE · 2 total CPE entries

Exploit & PoC Resources

NO KNOWN EXPLOITNo public exploit confirmed at this time
Exploit-DB
Offensive Security exploit database
GitHub PoC Search
Community PoC repositories
Rapid7 / Metasploit
Metasploit module search
PacketStorm
Security advisories & exploits
NVD Detail
Official NIST entry
MITRE CVE
CVE Program entry
External links open in a new tab. Always verify in a controlled environment before use.

Official Patches & Advisories

ADVISORYhttp://www.securityfocus.com/bid/106524
ADVISORYhttps://ics-cert.us-cert.gov/advisories/ICSA-19-010-02
ADVISORYhttp://www.securityfocus.com/bid/106524
ADVISORYhttps://ics-cert.us-cert.gov/advisories/ICSA-19-010-02

All References (4)

→
http://www.securityfocus.com/bid/106524Third Party Advisory
→
https://ics-cert.us-cert.gov/advisories/ICSA-19-010-02Third Party Advisory · US Government Resource
→
http://www.securityfocus.com/bid/106524Third Party Advisory
→
https://ics-cert.us-cert.gov/advisories/ICSA-19-010-02Third Party Advisory · US Government Resource

Quick Facts

CVE IDCVE-2018-19027
CVSS Score7.8 / 10
SeverityHIGH
WeaknessCWE-843
CISA KEVNo
Affected1 vendor(s)
PublishedJan 30, 2019

Related CVEs (CWE-843)

CVE-2010-2299
10.0
CVE-2021-33970
10.0
CVE-2019-7087
9.8
CVE-2019-7128
9.8
CVE-2019-7086
9.8
CVE-2019-7117
9.8

Recommended Actions

  • →Apply vendor patches immediately
  • →Monitor CVE-2018-19027 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.
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