CVE-2021-27658 json
exacqVision Enterprise Manager CSS
published 2021-06-24 5 y ago modified 2026-06-17 4 mo ago also EUVD-2021-14404
- cvss
- 4.3
- version 3.1, CNA
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 0.9%
- EPSS 0.9% chance of exploitation in 30 days, percentile 59%
- public exploits
- 0
- none known
Summary
exacqVision Enterprise Manager 20.12 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.
Vendor advisories
What the vendors themselves say about their products: affected, fixed or not affected, and what to do.
cisa ICSA-21-180-02 updated cvss 4.3
Exacq Technologies exacqVision Enterprise Manager
-
Exacq Technologies, Johnson Controls Inc. exacqVision Enterprise Manager <= 20.12affected: vendor fix, mitigation “For more detailed mitigation instructions, please see Johnson Controls Product Security Advisory JCI-PSA-2021-08 v1” johnsoncontrols.com
From CISA ICS and IT advisories (CSAF, https://github.com/cisagov/CSAF), a U.S. Government work; changed: reduced to products, statuses and remediations. CISA notification · csaf
Exploit prediction
0.89% chance of exploitation in the next 30 days, higher than 59% of all scored CVEs (FIRST EPSS, 2026-11-08).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| CNA | 3.1 | 4.3 | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N |
| NVD | 3.1 | 5.4 | CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N |
| NVD | 2.0 | 3.5 | AV:N/AC:M/Au:S/C:N/I:P/A:N |
Affected products
- Johnson Controls exacqVision Enterprise Manager
Classification
- Weakness
-
- CWE-79 Improper Neutralization of Input During Web Page Generation
References
-
johnsoncontrols.com
/cyber-solutions/security-advisories
vendor-advisory
-
us-cert.gov
/ics/advisories
third-party-advisory, us-government-resource
-
us-cert.cisa.gov
/ics/advisories/icsa-21-180-02
third-party-advisory, us-government-resource
Sources
- CVE List CVE-2021-27658
- NVD CVE-2021-27658
Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.