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Vulnerability record · CVE-2021-3821 · published 12 December 2022

CVE-2021-3821: Hp futuresmart 5 uncontrolled resource consumption vulnerability

Hp · Futuresmart 5

A potential security vulnerability has been identified for certain HP multifunction printers (MFPs). The vulnerability may lead to Denial of Service when running HP Workpath solutions on potentially affected products.

9.8 CVSS 3.1 Critical EPSS 0.94% · top 40.7% CWE-400 · Uncontrolled resource consumption
9.8CVSS 3.1 base score
0.94%EPSS exploitation probability, 30 days
NoNot in CISA KEV
1Affected product versions listed by NVD
2References
17 Jun 2026Last modified by NVD

Description

A potential security vulnerability has been identified for certain HP multifunction printers (MFPs). The vulnerability may lead to Denial of Service when running HP Workpath solutions on potentially affected products.

CVSS:3.1/AV:N/AC:L/PR:N/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://support.hp.com/us-en/document/ish_4980799-4980823-16/hpsbpi03747 Vendor Advisory
https://support.hp.com/us-en/document/ish_4980799-4980823-16/hpsbpi03747 Vendor Advisory

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Related vulnerabilities

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

9.8CVE-2021-39238Hp futuresmart 3 classic buffer overflow vulnerabilityCertain HP Enterprise LaserJet, HP LaserJet Managed, HP Enterprise PageWide, HP PageWide Managed products may be vulnerable to potential buffer overf…EPSS 12%8.3CVE-2025-26508Hp futuresmart 3 out-of-bounds write vulnerabilityCertain HP LaserJet Pro, HP LaserJet Enterprise, and HP LaserJet Managed Printers may potentially be vulnerable to Remote Code Execution and Elevatio…EPSS 0.97%7.5CVE-2023-1707Hp futuresmart 5 observable discrepancy vulnerabilityCertain HP Enterprise LaserJet and HP LaserJet Managed Printers are potentially vulnerable to information disclosure when IPsec is enabled with Futur…EPSS 0.87%6.5CVE-2024-0407Hp futuresmart 4 vulnerabilityCertain HP Enterprise LaserJet, and HP LaserJet Managed Printers are potentially vulnerable to information disclosure, when connections made by the d…EPSS 0.34%6.3CVE-2025-26507Hp futuresmart 3 stack-based buffer overflow vulnerabilityCertain HP LaserJet Pro, HP LaserJet Enterprise, and HP LaserJet Managed Printers may potentially be vulnerable to Remote Code Execution and Elevatio…EPSS 0.94%6.1CVE-2023-5113Hp futuresmart 5 cross-site scripting vulnerabilityCertain HP Enterprise LaserJet and HP LaserJet Managed Printers are potentially vulnerable to denial of service due to WS-Print request and potential…EPSS 0.35%5.4CVE-2021-3662Hp futuresmart 4 cross-site scripting vulnerabilityCertain HP Enterprise LaserJet and PageWide MFPs may be vulnerable to stored cross site scripting (XSS).EPSS 0.47%4.6CVE-2021-39237Hp futuresmart 3 vulnerabilityCertain HP LaserJet, HP LaserJet Managed, HP PageWide, and HP PageWide Managed printers may be vulnerable to potential information disclosure.EPSS 2.4%

Source: NIST National Vulnerability Database (record CVE-2021-3821), CISA KEV, FIRST EPSS (scores of 2026-09-27). This page is refreshed as NVD updates the record.