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CVE-2019-7670

44
FAUCET Score

CVE-2019-7670 is a critical OS command injection vulnerability affecting Prima Systems FlexAir versions 2.3.38 and earlier. This flaw allows authenticated attackers to execute arbitrary commands on the underlying operating system by manipulating special characters in application inputs. With a CVSS score of 7.2 (HIGH), this vulnerability presents a significant risk, enabling complete compromise of confidentiality, integrity, and availability. While not actively exploited in the wild, public exploit code is available, and it has garnered notable community and media attention, indicating a high potential for future exploitation.

Impacted Technologies

VendorProductVersion(s)CPE
<= 2.3.38CPE matchmatch criteria
cpe:2.3:a:primasystems:flexair:*:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.1

7.2HIGH

CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
HIGH
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
Exploitability Score
1.2
Impact Score
5.9
CvssVersion
3.1

Exploit Intelligence

EPSS Score
18.31%
Probability of exploitation in next 30 days
EPSS Percentile
96.9%
Percentile rank of EPSS score among Peer Group
As of 2026-07-26
Model: v2026.06.15
ExploitDB: EDB-47612 · Nov 12, 2019
This CVE's current EPSS score of 0.1831 is in the 95th percentile among its peer group of 5,531 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.1 Mastodon, and 0.3 GitHub mentions.

Media Mentions

The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Remediation records are not available for this CVE.

References

packetstormsecurity.com / files/155271/FlexAir-Access-Control-2.3.38-Remote-Root.html
ExploitThird Party AdvisoryVDB Entry
applied-risk.com / labs/advisories
Third Party Advisory
us-cert.gov / ics/advisories/icsa-19-211-02
Third Party AdvisoryUS Government Resource
applied-risk.com / resources/ar-2019-007
Third Party Advisory