How severe is CVE-2019-14711?

CVE-2019-14711 has a CVSS 3.x base score of 7.0, rated high severity. It is exploitable over local access with high attack complexity, requires low privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.

Is CVE-2019-14711 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (11th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2019-14711?

CVE-2019-14711 affects Verifone Mx900 Firmware. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2019-14711?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.

When was CVE-2019-14711 published?

CVE-2019-14711 was published on 2020-10-23 and last updated on 2026-06-17.

CVE-2019-14711

CVE-2019-14711 is a high-severity vulnerability in Verifone Mx900 Firmware with a CVSS 3.x base score of 7.0. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-362.

Key facts

Severity: High (CVSS 3.x base score 7.0)
CVSS v2: 4.4
EPSS exploit prediction: 0% (11th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-362
Affected product: Verifone Mx900 Firmware
Published: 2020-10-23
Last modified: 2026-06-17

Description

Verifone MX900 series Pinpad Payment Terminals with OS 30251000 have a race condition for RBAC bypass.

Frequently asked questions

What is CVE-2019-14711?: Verifone MX900 series Pinpad Payment Terminals with OS 30251000 have a race condition for RBAC bypass.
How severe is CVE-2019-14711?: CVE-2019-14711 has a CVSS 3.x base score of 7.0, rated high severity. It is exploitable over local access with high attack complexity, requires low privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.
Is CVE-2019-14711 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (11th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2019-14711?: CVE-2019-14711 affects Verifone Mx900 Firmware. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2019-14711?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
When was CVE-2019-14711 published?: CVE-2019-14711 was published on 2020-10-23 and last updated on 2026-06-17.

References

https://www.ptsecurity.com/ww-en/analytics/threatscape/pt-2020-20/

Affected products (1)

cpe:2.3:o:verifone:mx900_firmware:30251000:*:*:*:*:*:*:*

More vulnerabilities in Verifone Mx900 Firmware

CVE-2019-14719 — High (CVSS 7.8): Verifone MX900 series Pinpad Payment Terminals with OS 30251000 allow multiple arbitrary command injections, as…
CVE-2019-14718 — Medium (CVSS 6.7): Verifone MX900 series Pinpad Payment Terminals with OS 30251000 have Insecure Permissions, with resultant…
CVE-2019-14713 — Medium (CVSS 5.5): Verifone MX900 series Pinpad Payment Terminals with OS 30251000 allow installation of unsigned packages.

All CVEs affecting Verifone Mx900 Firmware →

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