Home/CVE/Certain HP ENVY, OfficeJet, and DeskJet printers may be vulnerable to a Denial of Service attack.
CVE

CVE-2022-43780

Certain HP ENVY, OfficeJet, and DeskJet printers may be vulnerable to a Denial of Service attack.

Certain HP ENVY, OfficeJet, and DeskJet printers may be vulnerable to a Denial of Service attack.

HIGH · CVSS 7.5 EPSS 0.00267
Schedule remediation
  • SSVC automatable: yes - attacks can be scripted at scale
  • CVSS base score ≥ 7.0
Sigma rules0 YARA rules0
⬡

Weakness Classification

CWE-400Uncontrolled Resource Consumption
▤

Affected Products & Versions

41
hp m2u75a firmware< 003.2237a
hp m2u76a firmware< 003.2237a
hp m2u77a firmware< 003.2237a
hp m2u81a firmware< 003.2237a
hp m2u81b firmware< 003.2237a
hp m2u82a firmware< 003.2237a
hp m2u82b firmware< 003.2237a
hp m2u84a firmware< 003.2237a
▣

Scoring & Timeline

7.5
HIGH · CVSS v3.1 · hp-security-alert@hp.com
View on NVD
Attack Vector
Network Adjacent Local Physical
Attack Complexity
Low High
Privileges Required
None Low High
User Interaction
None Required
Scope
Unchanged Changed
Confidentiality
None Low High
Integrity
None Low High
Availability
None Low High
Published to NVD12 Dec 2022 · 01:15 PM
CVSS VectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
SSVC triage · cisa-vulnrichment
Exploitation
none
Automatable
yes
Technical impact
partial
SSVC asks the questions that actually drive patch urgency: is it being exploited, can attacks be automated, and how total is the impact.
🔗

References & Sources

1
Source URLs (vendor pages, mailing lists, write-ups). Exploit/PoC links are in their own section above to avoid duplication.
https://support.hp.com/us-en/document/ish_7095452-7095489-16/hpsbpi03813Vendor Advisory
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