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)
Published · last modified .
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.
EPSS exploit prediction
EPSS: 0.021 (81.0th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 81st percentile — 81.0% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.021 · newest: 0.021 · change: 0.000
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
- www.johnsoncontrols.com/cyber-solutions/security-advisories (Vendor Advisory)
- us-cert.cisa.gov/ics/advisories/icsa-21-182-02 (US Government Resource, Third Party Advisory, 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.