CVE-2019-7666

mediumpriority · attend · 50EPSS 0.146 · 97 %ileexploit · PoCEUUS

grimoire priorityP1 · Urgent

Exploitable?

Public exploit

1 exploit · PoC

Likely / severe?

14.6% (97th) EPSS

CVSS 6.5 · medium

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 2.3.38 and prior. The application allows improper authentication using the MD5 hash value of the password, which may allow an attacker with access to the database to login as admin without decrypting the password.

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.

8.8

010

base score 0–10 · higher = more severe · hover a vector to decode⚠ sources disagree · medium–high · 6.5–8.8

v2.06.5mediumAV:N/AC:L/Au:S/C:P/I:P/A:Pprimary · NVD / NIST USexploitability 8 · impact 6.4

v3.18.8highCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:Hprimary · NVD / NIST USexploitability 2.8 · impact 5.9

v3.07.5highCVSS:3.0/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:Hsecondary · CISA US

v3.18.3highCVSS:3.1/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-287USprimaryCWE-287US

exploits (1)

Public proof-of-concept and weaponised exploit code.

EDB-47644FlexAir Access Control 2.3.35 - Authentication BypassPoC · 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 2019-07-01modified 2026-06-17

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+7709 more

references (16)

External citations — patches, advisories, analysis.

scry

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