CVE-2021-27660

high

Description

An insecure client auto update feature in C-CURE 9000 can allow remote execution of lower privileged Windows programs.

References

https://www.johnsoncontrols.com/cyber-solutions/security-advisories

https://us-cert.cisa.gov/ics/advisories/icsa-21-182-02

Details

Source: Mitre, NVD

Published: 2021-07-01

Updated: 2026-06-17

Risk Information

CVSS v2

Base Score: 6.5

Vector: CVSS2#AV:N/AC:L/Au:S/C:P/I:P/A:P

Severity: Medium

CVSS v3

Base Score: 8.8

Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Severity: High

EPSS

EPSS: 0.01164