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Public proof of concept

CVE-2019-7670

A public proof of concept exists; no exploitation attested.

  • Published2019-07-01
  • WeaknessCWE-78

Am I 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

Prima Systems FlexAir, Versions 2.3.38 and prior. The application incorrectly neutralizes special elements that could modify the intended OS command when it is sent to a downstream component, which could allow attackers to execute commands directly on the operating system.

Timeline

dates in UTC
  1. 2019-11-12Exploit-DB entryExploit-DB

Observed activity

isMalicious corpus · updated 2026-11-03 15:37 UTC
Indicators tagged with this CVE, per day0 indicators over 7 days
Block these indicators
  • Firewall list (EDL, text): https://api.ismalicious.com/edl/cve/CVE-2019-7670?format=txt
  • CSV export: https://api.ismalicious.com/edl/cve/CVE-2019-7670?format=csv
  • TAXII collection of exploited CVEs
  • The EDL and CSV take an API key on the Pro plan.

Versions per branch

NVD
Primasystems flexair
BranchAffectedFixed in
2.3≤ 2.3.38no fix published

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

  • ICSA-19-211-02 CISA1 known affected

    Prima Systems FlexAir

    Prima FlexAir: Versions 2.3.38 and prior

Full record on NVD

Fix

  1. Mitigation from the vendor CISA ICSA-19-211-02 · 1 productPrima Systems has released Version 2.5.12 to fix these issues.
  2. Mitigation from the vendor CISA ICSA-19-211-02 · 1 productTo update to the latest firmware, each user should select the “Check for Upgrade” option in the “Centrals” menu in the GUI. The user's controller will connect to the Prima Systems server and update to the latest version.

Detection

read 2026-11-02 22:42 UTC
Nuclei template
none so far
ProjectDiscovery
Exploit-DB
EDB-47612
Exploit-DB
Proof-of-concept repositories
none listed
PoC-in-GitHub
Metasploit modules
none listed
Metasploit Framework

Sources

  • NVDCVSS 3.17.2read 2026-10-23
  • NVDCVSS 2.09read 2026-10-23
  • NVDweakness (CWE)CWE-78read 2026-10-23
  • FIRST EPSSEPSS score18.0 %read 2026-11-02
  • Exploit-DBdetectionread 2026-11-02

Identifiers

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
2019-07-01
Last Modified
2026-06-17
NVD status
Modified

Frequently asked questions

What is CVE-2019-7670?

Prima Systems FlexAir, Versions 2.3.38 and prior. The application incorrectly neutralizes special elements that could modify the intended OS command when it is sent to a downstream component, which could allow attackers to execute commands directly on the operating system.

Is CVE-2019-7670 actively exploited?

Active exploitation of CVE-2019-7670 has not been confirmed. Its EPSS score was 18.0% on 2026-11-03, the estimated probability of exploitation in the next 30 days.

What is the CVSS score for CVE-2019-7670?

CVE-2019-7670 has a CVSS v3 base score of 7.2 (HIGH severity), with vector string CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H.

Running Prima Systems FlexAir? Hear about its next vulnerability

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Related vulnerabilities

Same product first, then the same vendor advisory and the same publication week.

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Sources for this record