CVE-2018-20052

EUVD-2018-12629
An issue was discovered on Cerner Connectivity Engine (CCE) 4 devices. The user running the main CCE firmware has NOPASSWD sudo privileges to several utilities that could be used to escalate privileges to root. One example is the "sudo ln -s /tmp/script /etc/cron.hourly/script" command.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTPrimary
7.8 HIGH
LOCAL
LOW
LOW
CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Base Score
CVSS 3.x
EPSS Score
Percentile: 15%
Affected Products (NVD)
VendorProductVersion
cernerconnectivity_engine_4_firmware
𝑥
< 201812
𝑥
= Vulnerable software versions
Common Weakness Enumeration
References
https://www.securifera.com/advisories/cve-2018-20052-20053/
https://www.securifera.com/advisories/cve-2018-20052-20053/