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Vulnerability record · CVE-2019-16240 · published 9 November 2021

CVE-2019-16240: Hp pagewide pro 577z k9z76a firmware classic buffer overflow vulnerability

Hp · Pagewide Pro 577z K9z76a Firmware

A Buffer Overflow and Information Disclosure issue exists in HP OfficeJet Pro Printers before 001.1937C, and HP PageWide Managed Printers and HP PageWide Pro Printers before 001.1937D exists; A maliciously crafted print file might cause certain HP Inkjet printers to assert. Under certain circumstances, the printer produces a core dump to a local device.

9.1 CVSS 3.1 Critical EPSS 1.3% · top 29.4% CWE-120 · Classic buffer overflow
9.1CVSS 3.1 base score, v2 5.8
1.3%EPSS exploitation probability, 30 days
NoNot in CISA KEV
44Affected product versions listed by NVD
2References
17 Jun 2026Last modified by NVD

Description

A Buffer Overflow and Information Disclosure issue exists in HP OfficeJet Pro Printers before 001.1937C, and HP PageWide Managed Printers and HP PageWide Pro Printers before 001.1937D exists; A maliciously crafted print file might cause certain HP Inkjet printers to assert. Under certain circumstances, the printer produces a core dump to a local device.

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

Affected products

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

References

LinkTags
https://support.hp.com/us-en/document/c06458150 Vendor Advisory
https://support.hp.com/us-en/document/c06458150 Vendor Advisory

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

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Source: NIST National Vulnerability Database (record CVE-2019-16240), CISA KEV, FIRST EPSS (scores of 2026-10-08). This page is refreshed as NVD updates the record.