How severe is CVE-2019-6334?

CVE-2019-6334 has a CVSS 3.x base score of 9.8, rated critical severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.

Is CVE-2019-6334 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 4% (88th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2019-6334?

CVE-2019-6334 primarily affects Hp Futuresmart 3. In total, 2 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2019-6334?

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

When was CVE-2019-6334 published?

CVE-2019-6334 was published on 2019-10-16 and last updated on 2026-06-17.

CVE-2019-6334

CVE-2019-6334 is a critical-severity vulnerability in Hp Futuresmart 3 with a CVSS 3.x base score of 9.8. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low.

Key facts

Severity: Critical (CVSS 3.x base score 9.8)
CVSS v2: 7.5
EPSS exploit prediction: 4% (88th percentile)
Actively exploited: Not listed in CISA KEV
Affected product: Hp Futuresmart 3
Published: 2019-10-16
Last modified: 2026-06-17

Description

HP LaserJet, PageWide, OfficeJet Enterprise, and LaserJet Managed Printers have a solution to check application signature that may allow potential execution of arbitrary code.

Frequently asked questions

What is CVE-2019-6334?: HP LaserJet, PageWide, OfficeJet Enterprise, and LaserJet Managed Printers have a solution to check application signature that may allow potential execution of arbitrary code.
How severe is CVE-2019-6334?: CVE-2019-6334 has a CVSS 3.x base score of 9.8, rated critical severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.
Is CVE-2019-6334 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 4% (88th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2019-6334?: CVE-2019-6334 primarily affects Hp Futuresmart 3. In total, 2 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2019-6334?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its critical severity, prioritise patching exposed systems.
When was CVE-2019-6334 published?: CVE-2019-6334 was published on 2019-10-16 and last updated on 2026-06-17.

References

https://support.hp.com/us-en/document/c06447795

Affected products (2)

cpe:2.3:o:hp:futuresmart_3:*:*:*:*:*:*:*:*
cpe:2.3:o:hp:futuresmart_4:*:*:*:*:*:*:*:*

More vulnerabilities in Hp Futuresmart 3

CVE-2025-26508 — Critical (CVSS 9.8): Certain HP LaserJet Pro, HP LaserJet Enterprise, and HP LaserJet Managed Printers may potentially be vulnerable to…
CVE-2025-26507 — Critical (CVSS 9.8): Certain HP LaserJet Pro, HP LaserJet Enterprise, and HP LaserJet Managed Printers may potentially be vulnerable to…
CVE-2021-39238 — Critical (CVSS 9.8): Certain HP Enterprise LaserJet, HP LaserJet Managed, HP Enterprise PageWide, HP PageWide Managed products may be…
CVE-2024-0407 — Medium (CVSS 6.5): Certain HP Enterprise LaserJet, and HP LaserJet Managed Printers are potentially vulnerable to information disclosure,…
CVE-2019-18914 — Medium (CVSS 6.1): A potential security vulnerability has been identified for certain HP printers and MFPs that would allow redirection…
CVE-2021-39237 — Medium (CVSS 4.6): Certain HP LaserJet, HP LaserJet Managed, HP PageWide, and HP PageWide Managed printers may be vulnerable to potential…

All CVEs affecting Hp Futuresmart 3 →