Improper input validation in Johnson Controls C-cure 9000
CVE-2021-27660
An insecure client auto update feature in C-CURE 9000 can allow remote execution of lower privileged Windows programs.
Vulnerability class: Drupalgeddon 2 (CVE-2018-7600)
EPSS: 0.021 (79.3th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 8.8 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H.
Affected products
- Johnson Controls C-cure 9000 — versions All versions of C-CURE 9000 prior to 2.80
- Johnsoncontrols C-cure_9000
- Johnsoncontrols C-cure_9000_firmware
Weakness classification (CWE)
References
- productsecurity@jci.com (x_refsource_CONFIRM, Vendor Advisory)
- productsecurity@jci.com (US Government Resource, Third Party Advisory, x_refsource_CERT, third-party-advisory)
Frequently asked questions
- What is CVE-2021-27660?
- CVE-2021-27660 is a high-severity vulnerability in Johnson Controls C-cure 9000, classified under Improper Input Validation. CVSS score: 8.8/10. Published 2021-07-01.
- How severe is CVE-2021-27660?
- High severity. CVSS v3 base score is 8.8 out of 10.