CVE-2021-3662

Name: CVE-2021-3662
Creator: NVD / NIST
Published: 2021-10-29T12:15:07.71+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

MEDIUMCVSS 5.4/10EPSS 0.46%

Last modified Jun 17, 2026

CVE-2021-3662 is a medium-severity vulnerability rated 5.4/10 on the CVSS scale. Certain HP Enterprise LaserJet and PageWide MFPs may be vulnerable to stored cross site scripting (XSS).. EPSS estimates a 0.46% chance of exploitation in the next 30 days.

Description

Certain HP Enterprise LaserJet and PageWide MFPs may be vulnerable to stored cross site scripting (XSS).

Metrics

CVSS 3.1

5.4/10

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

EPSS Probability

0.46%

36.4th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-79

Affected Software

Vendor	Product	Versions
Hp	Futuresmart 4	< 4.11.2.1
Hp	Futuresmart 5	< 5.3

References

https://support.hp.com/us-en/document/ish_4577473-4577502-16/hpsbpi03744Vendor Advisory
https://support.hp.com/us-en/document/ish_4577473-4577502-16/hpsbpi03744Vendor Advisory

Timeline

Published: Oct 29, 2021
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2021-3662?

Certain HP Enterprise LaserJet and PageWide MFPs may be vulnerable to stored cross site scripting (XSS).

How severe is CVE-2021-3662?

CVE-2021-3662 has a CVSS score of 5.4/10 (MEDIUM severity). The EPSS model estimates a 0.46% probability of exploitation in the next 30 days.

How do I fix CVE-2021-3662?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2021-3662?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST