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Vulnerability record · CVE-2019-7280 · published 1 July 2019

CVE-2019-7280: Primasystems flexair insufficient session expiration vulnerability

Primasystems · Flexair

Prima Systems FlexAir, Versions 2.3.38 and prior. The session-ID is of an insufficient length and can be exploited by brute force, which may allow a remote attacker to obtain a valid session and bypass authentication.

8.8 CVSS 3.1 High EPSS 2.4% · top 17.0% CWE-613 · Insufficient session expiration
8.8CVSS 3.1 base score, v2 4.0
2.4%EPSS exploitation probability, 30 days
NoNot in CISA KEV
1Affected product versions listed by NVD
6References
17 Jun 2026Last modified by NVD

Description

Prima Systems FlexAir, Versions 2.3.38 and prior. The session-ID is of an insufficient length and can be exploited by brute force, which may allow a remote attacker to obtain a valid session and bypass authentication.

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

Affected products

1 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
https://applied-risk.com/labs/advisories Not ApplicableThird Party Advisory
https://www.applied-risk.com/resources/ar-2019-007 Third Party Advisory
https://www.us-cert.gov/ics/advisories/icsa-19-211-02 Third Party AdvisoryUS Government Resource
https://applied-risk.com/labs/advisories Not ApplicableThird Party Advisory
https://www.applied-risk.com/resources/ar-2019-007 Third Party Advisory
https://www.us-cert.gov/ics/advisories/icsa-19-211-02 Third Party AdvisoryUS Government Resource

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Related vulnerabilities

Same products first, then exploited flaws of the same weakness class.

9.8CVE-2019-7667Primasystems flexair vulnerabilityPrima Systems FlexAir, Versions 2.3.38 and prior. The application generates database backup files with a predictable name, and an attacker can use br…EPSS 4.5%9.8CVE-2019-7668Primasystems flexair insecure default initialization vulnerabilityPrima Systems FlexAir devices have Default Credentials.EPSS 1.6%9.0CVE-2019-7671Primasystems flexair cross-site scripting vulnerabilityPrima Systems FlexAir, Versions 2.3.38 and prior. Parameters sent to scripts are not properly sanitized before being returned to the user, which may …EPSS 8.1%8.8CVE-2019-7281Primasystems flexair cross-site request forgery vulnerabilityPrima Systems FlexAir, Versions 2.3.38 and prior. An unauthenticated user can send unverified HTTP requests, which may allow the attacker to perform …EPSS 0.94%8.8CVE-2019-7666Primasystems flexair improper authentication vulnerabilityPrima Systems FlexAir, Versions 2.3.38 and prior. The application allows improper authentication using the MD5 hash value of the password, which may …EPSS 15%8.8CVE-2019-7669Primasystems flexair unrestricted file upload vulnerabilityPrima Systems FlexAir, Versions 2.3.38 and prior. Improper validation of file extensions when uploading files could allow a remote authenticated atta…EPSS 31%8.8CVE-2019-7672Primasystems flexair hard-coded credentials vulnerabilityPrima Systems FlexAir, Versions 2.3.38 and prior. The flash version of the web interface contains a hard-coded username and password, which may allow…EPSS 2.4%8.8CVE-2019-9189Primasystems flexair unrestricted file upload vulnerabilityPrima Systems FlexAir, Versions 2.4.9api3 and prior. The application allows the upload of arbitrary Python scripts when configuring the main central …EPSS 11%

Source: NIST National Vulnerability Database (record CVE-2019-7280), CISA KEV, FIRST EPSS (scores of 2026-09-28). This page is refreshed as NVD updates the record.