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CVE-2025-43018

Certain HP LaserJet Pro Printers – Potential Information Disclosure

MEDIUM
5.3
CVSS Score
Published: July 30, 2025 at 02:31 PM UTC
Updated: June 17, 2026 at 09:23 AM UTC
18 products affected across 1 vendorW1A77A FirmwareW1A75A FirmwareW1A76A Firmware

Using Certain HP LaserJet Pro Printers by HP, Inc.?

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Severity
MEDIUM5.3
Exploit prediction
EPSS 0.3%
SSVC
No known exploit

Description

Certain HP LaserJet Pro printers may be vulnerable to information disclosure when a non-authenticated user queries a device’s local address book.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

W1A28A Firmware· HP
95%
v < 002.2508a
hp-w1a28a (same device)
W1A29A Firmware· HP
95%
v < 002.2508a
hp-w1a29a (same device)
W1A30A Firmware· HP
95%
v < 002.2508a
hp-w1a30a (same device)
W1A31A Firmware· HP
95%
v < 002.2508a
hp-w1a31a (same device)
W1A32A Firmware· HP
95%
v < 002.2508a
hp-w1a32a (same device)
W1A33A Firmware· HP
95%
v < 002.2508a
hp-w1a33a (same device)
W1A34A Firmware· HP
95%
v < 002.2508a
hp-w1a34a (same device)
W1A35A Firmware· HP
95%
v < 002.2508a
hp-w1a35a (same device)
W1A38A Firmware· HP
95%
v < 002.2508a
hp-w1a38a (same device)
W1A75A Firmware· HP
95%
v < 002.2508a
hp-w1a75a (same device)

Remediation

No guide yet

No 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_12807011-12807034-16/hpsbpi04040

SSVC — Action Prioritization

SSVCNo known exploitAutomatablePartial impact

SSVC signals action urgency (what to patch first), separate from CVSS which measures severity.

CVSS

5.3MEDIUM[email protected]
Attack Vector
NETWORK
Complexity
LOW
Privileges
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
LOW
Integrity
NONE
Availability
NONE
Vector?

Quick Info

StatusANALYZED
CWE
CWE-200

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