CVE-2019-9189

highpriority · attend · 49EPSS 0.114 · 96 %ileexploit · PoCEUUS

grimoire priorityP1 · Urgent

Exploitable?

Public exploit

1 exploit · PoC

Likely / severe?

11.4% (96th) EPSS

CVSS 9 · high

Is it mine?

4 products

Check your exposure

Who says so?

4 sources

cnnvd · enisa_euvd · cisa_csaf_ot · nvd

EPSS · scored 2026-10-27

Prima Systems FlexAir, Versions 2.4.9api3 and prior. The application allows the upload of arbitrary Python scripts when configuring the main central controller. These scripts can be immediately executed because of root code execution, not as a web server user, allowing an authenticated attacker to gain full system access.

remediations

Vendor fix, mitigation, or workaround guidance, as published by each source.

No vendor fix yet; a mitigation is available.

MitigationPrima FlexAircisa_csaf_ot
Prima Systems has released Version 2.5.12 to fix these issues.

cvss

Technical severity, 0–10. One row per scoring source.

9.0

010

base score 0–10 · higher = more severe · hover a vector to decode

v2.09highAV:N/AC:L/Au:S/C:C/I:C/A:Cprimary · NVD / NIST USexploitability 8 · impact 10

v3.08.8highCVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:Hprimary · NVD / NIST USexploitability 2.8 · impact 5.9

v3.07.2highCVSS:3.0/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:Hsecondary · CISA US

v3.08.3highCVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:Psecondary · CVSS-BT (t0sche)

weaknesses

The CWE weakness classes this flaw belongs to.

CWE-434USprimaryCWE-434US

exploits (1)

Public proof-of-concept and weaponised exploit code.

EDB-47634Prima Access Control 2.3.35 - Arbitrary File UploadPoC · exploit_db

affected products (4)

Products and version ranges known to be affected.

Prima FlexAir: Versions 2.3.38 and priorall versionscisa_csaf_otUS
Prima Systems Prima FlexAir≤ 2.3.38cisa_csaf_otUS
n/a n/a≤ n/aenisa_euvdEU
primasystems flexair≤ 2.3.38nvdUScpe:2.3:a:primasystems:flexair:*:*:*:*:*:*:*:*

advisories (1)

Vendor and ecosystem advisories describing this.

ICSA-19-211-02Prima Systems FlexAir2019-07-30icsa · cisa_csaf_otUS
Exploitation of these vulnerabilities may allow an attacker to execute commands directly on the operating system, upload malicious files, perform actions with administrative privileges, execute arbitrary code in a user 's browser, discover login credentials, bypass normal authentication, and have full system access.

also known as (3)

Other names and identifiers for this entity.

sources

Which sources assert this record, and when.

cnnvd enisa_euvd cisa_csaf_ot nvd NVD CVE.org MITRE

published 2019-06-05modified 2026-06-17

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+5024 more

references (19)

External citations — patches, advisories, analysis.

scry

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