CVE-2020-9047
A public proof of concept exists; no exploitation attested.
- Published2020-06-26
- WeaknessCWE-347
Am I affected?
Debian, Ubuntu or Red Hat sometimes backport a fix without changing the upstream version number: such a version reads « to verify », never « affected ».With a domain, we read the version its public headers and pages expose. A distribution build can carry the fix under an older number.
Description
A vulnerability exists that could allow the execution of unauthorized code or operating system commands on systems running exacqVision Web Service versions 20.06.3.0 and prior and exacqVision Enterprise Manager versions 20.06.4.0 and prior. An attacker with administrative privileges could potentially download and run a malicious executable that could allow OS command injection on the system.
Timeline
dates in UTC- 2020-06-2619:15CVE publishedNVD
- 2026-10-2319:23First public proof of conceptPoC-in-GitHub
Observed activity
isMalicious corpus · updated 2026-10-23 21:37 UTCBlock these indicators
- Firewall list (EDL, text): https://api.ismalicious.com/edl/cve/CVE-2020-9047?format=txt
- CSV export: https://api.ismalicious.com/edl/cve/CVE-2020-9047?format=csv
- TAXII collection of exploited CVEs
- The EDL and CSV take an API key on the Pro plan.
Versions per branch
NVD| Branch | Affected | Fixed in | Source |
|---|---|---|---|
| 20.6 | ≤ 20.06.4.0 | no fix published | NVD |
| Branch | Affected | Fixed in | Source |
|---|---|---|---|
| 20.6 | ≤ 20.06.3.0 | no fix published | NVD |
as publishedRanges as NVD and OSV publish them; a distribution’s build can be fixed under an older number.
Distribution builds and vendor advisories
Packages from OSV.dev and products from the vendors' CSAF advisories.
version not verifiedVersions not verified: read as OSV.dev and the vendors publish them, not checked against each vendor's release list.
Vendor advisories
Johnson Controls exacqVision (Update A)
exacqVision Web Service: All versions up to and including v20.06.3.0 · exacqVision Enterprise Manager: All versions up to and including v20.06.4.0
Fix
- Vendor fix CISA ICSA-20-170-01 · 2 productsUpgrade exacqVision Enterprise Manager to v20.06.5 or higher
- Mitigation from the vendor CISA ICSA-20-170-01 · 2 productsUpgrade exacqVision Web Service to v20.06.4 or higher
- Mitigation from the vendor CISA ICSA-20-170-01 · 2 productsFor more detailed mitigation instructions, please see Johnson Controls Product Security Advisory JCI-PSA-2020-7 v2
- Mitigation from the vendor CISA ICSA-20-170-01 · 2 productsJohnson Controls recommends taking steps to minimize risks to all building automation systems.
Detection
read 2026-10-23 19:23 UTC- Nuclei template
- none so far ProjectDiscovery
- Exploit-DB
- no entry Exploit-DB
Sources
- CNACVSS 3.16.8read 2026-10-23
- NVDCVSS 3.17.2read 2026-10-23
- NVDCVSS 2.09read 2026-10-23
- CNAweakness (CWE)CWE-347read 2026-10-23
- NVDweakness (CWE)CWE-347read 2026-10-23
- FIRST EPSSEPSS score7.8 %2026-10-22
- PoC-in-GitHubproof of concept1read 2026-10-23
Technical details
- CVSS v3 Vector
- CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
- Published
- 2020-06-26
- Last Modified
- 2026-06-17
- NVD status
- Modified
Frequently asked questions
What is CVE-2020-9047?
Is CVE-2020-9047 actively exploited?
What is the CVSS score for CVE-2020-9047?
Hear about the next vulnerability in your software
Surveillance reads the versions in your stack — a domain, a lockfile or a list — checks each CVE against the ranges its sources publish, and alerts you when one you run is exploited or enters CISA KEV. A version it cannot read stays « version not verified ».
No credit card required · No monthly cap on website lookups · 250 API requests/month
Go further
- Following what attackers exploit right now? The CISA KEV additions of the month, with their patch deadlines.
- Running this software? Vulnerability monitoring alerts you to new vulnerabilities in your products.
Related vulnerabilities
Same product first, then the same vendor advisory and the same publication week.