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CVE-2019-7669

45
FAUCET Score

CVE-2019-7669 is a critical vulnerability affecting Prima Systems FlexAir versions 2.3.38 and prior, stemming from improper validation of file extensions during file uploads. This flaw allows an authenticated attacker to upload and execute malicious applications within the web root with root privileges. With a CVSS score of 8.8 (HIGH), the vulnerability is easily exploitable over the network with low privileges and no user interaction, leading to complete compromise of confidentiality, integrity, and availability. While there is no known active exploitation or public exploit code (Metasploit, Nuclei, ExploitDB), the vulnerability has garnered significant community discussion and media coverage, indicating awareness and 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

8.8HIGH

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

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
Exploitability Score
2.8
Impact Score
5.9
CvssVersion
3.1

Exploit Intelligence

EPSS Score
31.42%
Probability of exploitation in next 30 days
EPSS Percentile
98.1%
Percentile rank of EPSS score among Peer Group
As of 2026-07-25
Model: v2026.06.15
This CVE's current EPSS score of 0.3142 is in the 97th percentile among its peer group of 17,822 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.3 Bluesky, 0.1 Mastodon, and 0.2 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/155270/FlexAir-Access-Control-2.3.38-Command-Injection.html
ExploitThird Party AdvisoryVDB Entry
applied-risk.com / labs/advisories
Third Party Advisory
applied-risk.com / resources/ar-2019-007
Third Party Advisory
us-cert.gov / ics/advisories/icsa-19-211-02
Third Party AdvisoryUS Government Resource