{"id":"CVE-2021-27659","url":"https://www.cyber-defence.io/tools/cve/CVE-2021-27659","generatedAt":"2026-10-27T20:22:57.147Z","title":"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.","description":"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.","published":"2021-06-24T14:15:10.000Z","lastModified":"2026-06-17T03:45:19.000Z","status":"Modified","sourceIdentifier":"productsecurity@jci.com","cvss":{"version":"3.1","score":6.1,"severity":"MEDIUM","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N"},"cwe":["CWE-79"],"affected":["johnsoncontrols/exacqvision web service"],"epss":{"score":0.01222,"percentile":0.68519,"date":"2026-10-26","history":[]},"kev":{"listed":false},"exploits":{"count":0,"verified":false,"firstPublished":null,"source":"Exploit-DB (https://gitlab.com/exploit-database/exploitdb)","entries":[]},"verdict":{"level":"low","text":"Lower severity and a low EPSS score (1.22%). Track it; it rarely justifies an emergency change on its own."},"changes":[],"references":[{"url":"https://us-cert.cisa.gov/ics/advisories/icsa-21-180-01","tags":["Third Party Advisory","US Government Resource"],"source":"productsecurity@jci.com"},{"url":"https://us-cert.gov/ics/advisories","tags":["Third Party Advisory","US Government Resource"],"source":"productsecurity@jci.com"},{"url":"https://www.johnsoncontrols.com/cyber-solutions/security-advisories","tags":["Vendor Advisory"],"source":"productsecurity@jci.com"},{"url":"https://us-cert.cisa.gov/ics/advisories/icsa-21-180-01","tags":["Third Party Advisory","US Government Resource"],"source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://us-cert.gov/ics/advisories","tags":["Third Party Advisory","US Government Resource"],"source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://www.johnsoncontrols.com/cyber-solutions/security-advisories","tags":["Vendor Advisory"],"source":"af854a3a-2127-422b-91ae-364da2661108"}],"sources":{"nvd":"https://nvd.nist.gov/vuln/detail/CVE-2021-27659","epss":"https://www.first.org/epss/","kev":"https://www.cisa.gov/known-exploited-vulnerabilities-catalog","exploitdb":"https://www.exploit-db.com/"},"licence":"CC BY 4.0 — link back to the CVE Explorer if you publish the results; upstream data remains subject to its own terms."}