XSS in Johnson Controls Exacqvision Web Service
CVE-2021-27659
exacqVision Web Service 21.03 does not sufficiently validate, filter, escape, and/or encode user-controllable input before it is placed in output that is used as a web page that is served to other users.
Vulnerability class: XSS (Cross-Site Scripting)
Published · last modified .
CVSS v3 metric
CVSS v3 base score 5.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N.
EPSS exploit prediction
EPSS: 0.012 (67.5th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 68th percentile — 67.5% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.012 · newest: 0.012 · change: 0.000
Affected products
- Johnson Controls Exacqvision Web Service — versions All versions up to and including 21.03
- Johnsoncontrols Exacqvision Web Service
Weakness classification (CWE)
References
- www.johnsoncontrols.com/cyber-solutions/security-advisories (Vendor Advisory)
- us-cert.gov/ics/advisories (US Government Resource, Third Party Advisory, third-party-advisory)
- us-cert.cisa.gov/ics/advisories/icsa-21-180-01 (US Government Resource, Third Party Advisory, third-party-advisory)
Frequently asked questions
- What is CVE-2021-27659?
- CVE-2021-27659 is a medium-severity vulnerability in Johnson Controls Exacqvision Web Service, classified under Cross-site Scripting. CVSS score: 5.3/10. Published 2021-06-24.
- How severe is CVE-2021-27659?
- Medium severity. CVSS v3 base score is 5.3 out of 10.