CVE-2018-19027: omron cx-one Type Confusion
CVSS: 7.8v3.0HighModified
Published 30-01-2019Last modified 16-09-2024
Vulnerability summary
CVE-2018-19027 is a high (CVSS 7.8) Type Confusion vulnerability in omron cx-one. EPSS estimates a 1.42% chance of exploitation in the next 30 days, higher than 72.6% of scored vulnerabilities.
CVSS score
7.8/10
010
High · v3.0 (NVD)EPSS score
1.42%
0%100%
Low · -0.47 pp in 30 daysKEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits0No public exploits recorded
Timeline
- 30-01-2019PublishedVulnerability first disclosed.
- 16-09-2024Last modifiedVulnerability information updated.
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.
CVSS metrics
2 scores · 1 source · 2 versionsHigh 7.8Preferred score · NVD (NIST)
CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:HSourcesSingle source
Medium 6.8Preferred score · NVD (NIST)
AV:N/AC:M/Au:N/C:P/I:P/A:PSourcesSingle source
EPSS trend
Probability
1.42%
Chance of exploitation in the next 30 days
Percentile
73%
Versus all other CVEs
30-day change
-0.47 pp
From 1.90% on 21-09-2026
21-09-202621-10-2026
EPSS score1.42%
Known exploited
Compare KEV catalogsNot in any of the 3 tracked catalogs.
Public exploits
0 foundNo public exploits indexed.
Weaknesses
CWE · root cause- CWE-843Access of Resource Using Incompatible Type ('Type Confusion')The product allocates or initializes a resource such as a pointer, object, or variable using one type, but it later accesses that resource using a type that is incompatible with the original type.
- CWE-704Incorrect Type Conversion or CastThe product does not correctly convert an object, resource, or structure from one type to a different type.
Affected systems
Omron3 products
- cx-one≤ 4.50
- cx-protocol≤ 2.0
- cx-protocol within cx-oneCX-One Versions 4.50 and prior, including the following applications: CX-Protocol Versions 2.0 and prior
1 vendor · 3 products
References
2 links- ics-cert.us-cert.gov/advisories/ICSA-19-010-02X Refsource MISCThird Party AdvisoryUS Government Resource