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CVE-2023-35176

HIGH
8.8
CVSS Score
Published: June 30, 2023 at 03:44 PM UTC
Updated: June 27, 2026 at 11:41 AM UTC
77 products affected across 1 vendorW1A77A FirmwareW1A75A FirmwareW1A76A Firmware

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Severity
HIGH8.8
Exploit prediction
EPSS 0.4%
SSVC
No known exploit

Description

Certain HP LaserJet Pro print products are potentially vulnerable to Buffer Overflow and/or Denial of Service when using the backup & restore feature through the embedded web service on the device.

Affected

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

LaserJet Pro M304-m305 W1A46A Firmware· HP
95%
v < 002_2322c
Affected range stops below 002_2322c, so it looks safe — our inference, not a vendor statement
hp-laserjet-pro-m304-m305-w1a46a (same device)
LaserJet Pro M304-m305 W1A47A Firmware· HP
95%
v < 002_2322c
Affected range stops below 002_2322c, so it looks safe — our inference, not a vendor statement
hp-laserjet-pro-m304-m305-w1a47a (same device)
LaserJet Pro M304-m305 W1A48A Firmware· HP
95%
v < 002_2322c
Affected range stops below 002_2322c, so it looks safe — our inference, not a vendor statement
hp-laserjet-pro-m304-m305-w1a48a (same device)
LaserJet Pro M304-m305 W1A66A Firmware· HP
95%
v < 002_2322c
Affected range stops below 002_2322c, so it looks safe — our inference, not a vendor statement
hp-laserjet-pro-m304-m305-w1a66a (same device)
LaserJet Pro M404-m405 93M22A Firmware· HP
95%
v < 002_2322c
Affected range stops below 002_2322c, so it looks safe — our inference, not a vendor statement
hp-laserjet-pro-m404-m405-93m22a (same device)
LaserJet Pro M404-m405 W1A51A Firmware· HP
95%
v < 002_2322c
Affected range stops below 002_2322c, so it looks safe — our inference, not a vendor statement
hp-laserjet-pro-m404-m405-w1a51a (same device)
LaserJet Pro M404-m405 W1A52A Firmware· HP
95%
v < 002_2322c
Affected range stops below 002_2322c, so it looks safe — our inference, not a vendor statement
hp-laserjet-pro-m404-m405-w1a52a (same device)
LaserJet Pro M404-m405 W1A53A Firmware· HP
95%
v < 002_2322c
Affected range stops below 002_2322c, so it looks safe — our inference, not a vendor statement
hp-laserjet-pro-m404-m405-w1a53a (same device)
LaserJet Pro M404-m405 W1A56A Firmware· HP
95%
v < 002_2322c
Affected range stops below 002_2322c, so it looks safe — our inference, not a vendor statement
hp-laserjet-pro-m404-m405-w1a56a (same device)
LaserJet Pro M404-m405 W1A57A Firmware· HP
95%
v < 002_2322c
Affected range stops below 002_2322c, so it looks safe — our inference, not a vendor statement
hp-laserjet-pro-m404-m405-w1a57a (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_8651671-8651697-16/hpsbpi03852

SSVC — Action Prioritization

SSVCNo known exploitNot automatableTotal impact

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

CVSS

8.8HIGH[email protected]
Attack Vector
ADJACENT_NETWORK
Complexity
LOW
Privileges
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
HIGH
Integrity
HIGH
Availability
HIGH
Vector?

Quick Info

StatusANALYZED
CWE
CWE-120

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