Critical severity · published Nov 21, 2022
CVE-2021-3821
A potential security vulnerability has been identified for certain HP multifunction printers (MFPs)
9.8
CVSS
1%
EPSS
No
On KEV
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 vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
None
Confidentiality
High
Integrity
High
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)1.0% · higher than 61% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
HF
HP FutureSmart · HP Inc.
See HP Security Bulletin reference for affected versions. · source: vendor
F5
Futuresmart 5 · HP
before 5.3 · source: NVD