SOC status:Duty analyst on shift

UK Cyber Defence
VulnerabilityModified

CVE-2018-18989

An attacker could use a specially crafted project file to exploit and execute code under the privileges of the application.

HIGH 7.8EPSS 1.63%

Does this matter?

High impact if exploited, but EPSS currently rates exploitation as unlikely (1.63%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.

Description

In CX-One Versions 4.42 and prior (CX-Programmer Versions 9.66 and prior and CX-Server Versions 5.0.23 and prior), when processing project files, the application fails to check if it is referencing freed memory. An attacker could use a specially crafted project file to exploit and execute code under the privileges of the application.

CVSS 3.0
7.8 HIGHCVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
EPSS
1.63% probability · 75th percentile
CISA KEV
Not listed
Weakness
CWE-416
Affected
omron/cx-one · omron/cx-programmer · omron/cx-server
Source
ics-cert@hq.dhs.gov

References

Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.