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CVE-2019-7667

Prima Systems FlexAir devices allow unauthenticated download of the database configuration backup...

9.8 Critical

Prima Systems FlexAir, Versions 2.3.38 and prior. The application generates database backup files with a predictable name, and an attacker can use brute force to identify the database backup file name. A malicious actor can exploit this issue to download the database file and disclose login information, which can allow the attacker to bypass authentication and have full access to the system.

Attack profile

How easy it is to exploit

Attack vector
Network
Complexity
Low
Privileges needed
None
User interaction
None

What an attacker can affect

Confidentiality
High
Integrity
High
Availability
High

Exploit likelihood

4.50%Up 3.5 points since Apr 14, 2021
90%50%10%1%

What each source reports

NVD Score used 9.8

Prima Systems FlexAir, Versions 2.3.38 and prior. The application generates database backup files with a predictable name, and an attacker can use brute force to identify the database backup file name. A malicious actor can exploit this issue to download the database file and disclose login information, which can allow the attacker to bypass authentication and have full access to the system.

Record
CVE-2019-7667
CVSS 3.1
9.8 CriticalCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CVSS 2.0
6.4 MediumAV:N/AC:L/Au:N/C:P/I:P/A:N
Weakness
CWE-330
Updated
2026-11-02
CVE List No score

Prima Systems FlexAir, Versions 2.3.38 and prior. The application generates database backup files with a predictable name, and an attacker can use brute force to identify the database backup file name. A malicious actor can exploit this issue to download the database file and disclose login information, which can allow the attacker to bypass authentication and have full access to the system.

Record
CVE-2019-7667
Updated
2026-11-02
EUVDEUVD-2019-17199 No score

Prima Systems FlexAir, Versions 2.3.38 and prior. The application generates database backup files with a predictable name, and an attacker can use brute force to identify the database backup file name. A malicious actor can exploit this issue to download the database file and disclose login information, which can allow the attacker to bypass authentication and have full access to the system.

Record
EUVD-2019-17199
Updated
2026-11-03
GitHub AdvisoriesGHSA-q4q3-wx65-4j6j 9.8

Prima Systems FlexAir devices allow unauthenticated download of the database configuration backup...

Prima Systems FlexAir devices allow unauthenticated download of the database configuration backup due to a predictable name, resulting in authentication bypass (a login authenticated with the MD5 hash of any user found in the database).

Record
GHSA-q4q3-wx65-4j6j
CVSS 3.1
9.8 CriticalCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Weakness
CWE-330
Updated
2026-11-02

Affected products

History

History
RecordedChangedSources
aliasesEUVD
first indexedCVE List, GitHub Advisories, NVD

Dates are when Every CVE recorded each change. Upstream dates may differ.

In short

CVE-2019-7667 is a critical vulnerability (CVSS 9.8) in Primasystems Flexair, published July 1, 2019. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 4.50%, the 91st percentile. No source names a fixed version.

References

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