Review reviewCritical

CVE-2023-27972

HP Inc. HP LaserJet Pro, laserjet pro m304-m305 w1a46a firmware, laserjet pro m304-m305 w1a46a

Certain HP LaserJet Pro print products are potentially vulnerable to Buffer Overflow and/or Remote Code Execution.

CVSS
9.8
EPSS
1.49%
71.5% percentile
CISA KEV
Not listed
Published
2023.04.29
PRIORITY ASSESSMENT

Review review

The CVSS severity warrants an early asset and exposure review.

Known exploitationNot established by KEV
Exploit probability1.49%
Technical severityCVSS 9.8

Vulnerability overview

Certain HP LaserJet Pro print products are potentially vulnerable to Buffer Overflow and/or Remote Code Execution.

Affected product and versions

Product
HP Inc. HP LaserJet Pro, laserjet pro m304-m305 w1a46a firmware, laserjet pro m304-m305 w1a46a
Affected versions
See HP Security Bulletin reference for affected versions., < 002_2310a
Fixed versions
002_2310a

Recommended response sequence

Confirm exposure before applying a vendor-supported change.

Full remediation guide
  1. 1
    Identify

    Confirm that HP Inc. HP LaserJet Pro, laserjet pro m304-m305 w1a46a firmware, laserjet pro m304-m305 w1a46a and an affected version are present.

  2. 2
    Prioritize

    Combine exploitation signals with asset exposure and business criticality.

  3. 3
    Remediate

    Follow the vendor advisory or supported update path and preserve rollback options.

  4. 4
    Verify

    Recheck the version, service health, access paths, and relevant logs.

Technical data

CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CWE
CWE-120
CVE-2023-27972 — HP Inc. HP LaserJet Pro, laserjet pro m304-m305 w1a46a firmware, laserjet pro m304-m305 w1a46a | SECUFOCUS NOW