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CVE-2019-6334

32
FAUCET Score

CVE-2019-6334 is a critical vulnerability affecting various HP LaserJet, PageWide, OfficeJet Enterprise, and LaserJet Managed Printers. It stems from a flaw in the application signature check, potentially allowing for arbitrary code execution. With a CVSS score of 9.8 (CRITICAL), this vulnerability is remotely exploitable with low attack complexity, enabling complete compromise of confidentiality, integrity, and availability. While there is no known active exploitation or public exploit code (Metasploit, Nuclei, ExploitDB), the vulnerability has garnered significant community discussion, indicating awareness and potential future interest.

Impacted Technologies

VendorProductVersion(s)CPE
< 2309021_581893CPE matchmatch criteria
cpe:2.3:o:hp:futuresmart_3:*:*:*:*:*:*:*:*
< 2309021_581898CPE matchmatch criteria
cpe:2.3:o:hp:futuresmart_3:*:*:*:*:*:*:*:*
< 2408067_049135CPE matchmatch criteria
cpe:2.3:o:hp:futuresmart_4:*:*:*:*:*:*:*:*
< 2309021_581886CPE matchmatch criteria
cpe:2.3:o:hp:futuresmart_3:*:*:*:*:*:*:*:*
< 2408067_049141CPE matchmatch criteria
cpe:2.3:o:hp:futuresmart_4:*:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.1

9.8CRITICAL

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

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
Exploitability Score
3.9
Impact Score
5.9
CvssVersion
3.1

Exploit Intelligence

EPSS Score
3.62%
Probability of exploitation in next 30 days
EPSS Percentile
88.3%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0362 is in the 81st percentile among its peer group of 36,897 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.3 Bluesky, 0.3 Mastodon, and 2.4 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.3 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Remediation records are not available for this CVE.

References

support.hp.com / us-en/document/c06447795
Vendor Advisory