CVE-2022-43780
HIGH
7.5
CVSS Score
Published: November 15, 2022 at 05:42 PM UTC
Updated: June 17, 2026 at 05:07 AM UTC
85 products affected across 1 vendorM2U86A FirmwareM2U87B FirmwareM2U87A Firmware
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Severity
HIGH7.5
Exploit prediction
EPSS 0.9%
SSVC
No known exploit
Description
Certain HP ENVY, OfficeJet, and DeskJet printers may be vulnerable to a Denial of Service attack.
Affected
Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.
v < 003.2237a
Affected range stops below 003.2237a, so it looks safe — our inference, not a vendor statement
hp-m2u75a (same device)
v < 003.2237a
Affected range stops below 003.2237a, so it looks safe — our inference, not a vendor statement
hp-m2u76a (same device)
v < 003.2237a
Affected range stops below 003.2237a, so it looks safe — our inference, not a vendor statement
hp-m2u77a (same device)
v < 003.2237a
Affected range stops below 003.2237a, so it looks safe — our inference, not a vendor statement
hp-m2u81a (same device)
v < 003.2237a
Affected range stops below 003.2237a, so it looks safe — our inference, not a vendor statement
hp-m2u81b (same device)
v < 003.2237a
Affected range stops below 003.2237a, so it looks safe — our inference, not a vendor statement
hp-m2u82a (same device)
v < 003.2237a
Affected range stops below 003.2237a, so it looks safe — our inference, not a vendor statement
hp-m2u82b (same device)
v < 003.2237a
Affected range stops below 003.2237a, so it looks safe — our inference, not a vendor statement
hp-m2u84a (same device)
v < 003.2237a
Affected range stops below 003.2237a, so it looks safe — our inference, not a vendor statement
hp-m2u84b (same device)
v < 003.2237a
Affected range stops below 003.2237a, so it looks safe — our inference, not a vendor statement
hp-m2u85a (same device)
Remediation
No guide yetNo remediation guidance has been written for this CVE yet. What the record does show:
Patch and advisory references
References (1)
Vendor Advisory
Source: [email protected]
https://support.hp.com/us-en/document/ish_7095452-7095489-16/hpsbpi03813SSVC — Action Prioritization
SSVCNo known exploitAutomatablePartial impact
SSVC signals action urgency (what to patch first), separate from CVSS which measures severity.
CVSS
7.5HIGHCISA-ADP
- Attack Vector
- NETWORK
- Complexity
- LOW
- Privileges
- NONE
- User Interaction
- NONE
- Scope
- UNCHANGED
- Confidentiality
- NONE
- Integrity
- NONE
- Availability
- HIGH
Vector?
Quick Info
StatusMODIFIED
CWE
NVD-CWE-noinfoCWE-400
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