HOMEVULNERABILITIESCVE-2019-7670
HIGHPOC

CVE-2019-7670

CWE-78Published: July 1, 2019· Updated: Jun 17, 2026

7.2
CVSS v3.1

Official 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.

NVD Source

Technical Analysis

CVE-2019-7670 can be exploited remotely over the network without requiring physical or adjacent access, significantly expanding the attack surface for threat actors.

Exploitation requires high privileges, which limits the exposure to scenarios where an attacker has already gained initial access.

A successful exploit results in complete confidentiality breach (data exposure), full integrity compromise (data manipulation), availability disruption (denial of service), with a CVSS base score of 7.2.

A proof-of-concept (PoC) exploit exists for CVE-2019-7670. While not yet confirmed in active campaigns, the availability of PoC code increases exploitation risk substantially.

CVSS v3.1 Vector Breakdown

Exploitability
Attack VectorNetwork
Attack ComplexityLow
Privileges Req.High
User InteractionNone
ScopeUnchanged
Impact
ConfidentialityHigh
IntegrityHigh
AvailabilityHigh
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H

Affected Vendors & Products

primasystems1 product(s)
flexair
Source: NVD CPE · 1 total CPE entries

Exploit & PoC Resources

POC AVAILABLEProof-of-concept code exists
Exploit-DB
Offensive Security exploit database
GitHub PoC Search
Community PoC repositories
Rapid7 / Metasploit
Metasploit module search
PacketStorm
Security advisories & exploits
NVD Detail
Official NIST entry
MITRE CVE
CVE Program entry
External links open in a new tab. Always verify in a controlled environment before use.

Official Patches & Advisories

ADVISORYhttp://packetstormsecurity.com/files/155271/FlexAir-Access-Control-2.3.38-Remote-Root.html
ADVISORYhttps://applied-risk.com/labs/advisories
ADVISORYhttps://www.us-cert.gov/ics/advisories/icsa-19-211-02
ADVISORYhttps://www.applied-risk.com/resources/ar-2019-007
ADVISORYhttp://packetstormsecurity.com/files/155271/FlexAir-Access-Control-2.3.38-Remote-Root.html
ADVISORYhttps://applied-risk.com/labs/advisories
ADVISORYhttps://www.us-cert.gov/ics/advisories/icsa-19-211-02

All References (7)

→
http://packetstormsecurity.com/files/155271/FlexAir-Access-Control-2.3.38-Remote-Root.htmlExploit · Third Party Advisory · VDB Entry
→
https://applied-risk.com/labs/advisoriesThird Party Advisory
→
https://www.us-cert.gov/ics/advisories/icsa-19-211-02Third Party Advisory · US Government Resource
→
https://www.applied-risk.com/resources/ar-2019-007Third Party Advisory
→
http://packetstormsecurity.com/files/155271/FlexAir-Access-Control-2.3.38-Remote-Root.htmlExploit · Third Party Advisory · VDB Entry
→
https://applied-risk.com/labs/advisoriesThird Party Advisory
→
https://www.us-cert.gov/ics/advisories/icsa-19-211-02Third Party Advisory · US Government Resource

Quick Facts

CVE IDCVE-2019-7670
CVSS Score7.2 / 10
SeverityHIGH
WeaknessCWE-78
CISA KEVNo
ExploitPOC
Affected1 vendor(s)
PublishedJul 1, 2019

Related CVEs (CWE-78)

CVE-2025-34112
10.0
CVE-2026-56004
10.0
CVE-2026-56413
10.0
CVE-2026-56415
10.0
CVE-2026-49869
10.0
CVE-2026-59726
10.0

Recommended Actions

  • →Apply vendor patches immediately
  • →Monitor CVE-2019-7670 in threat intel feeds
  • →Review IDS/IPS signatures for exploitation attempts
Data sourced from NVD (NIST), CISA KEV, and EPSS (FIRST). Analysis generated by CTIWATCH.COM. CVE data is provided under the NVD usage policy.
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