CVE-2023-5449

Severity: low (CVSS 3.3 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 0.2% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2023-10-13 · updated 2026-06-17

Description

A potential security vulnerability has been identified in certain HP Displays supporting the Theft Deterrence feature which may allow a monitor’s Theft Deterrence to be deactivated.

Affected products

HP E22 G4 Fhd Firmware: before 1.0.3.0 — fixed in 1.0.3.0
HP E23 G4 Fhd Firmware: before 1.0.3.0 — fixed in 1.0.3.0
HP E24I G4 Wuxga Firmware: before 1.1.4.0 — fixed in 1.1.4.0
HP E24Mv G4 Fhd Firmware: before 1.0.9.0 — fixed in 1.0.9.0
HP E24Q G4 Qhd Firmware: before 1.0.4.0 — fixed in 1.0.4.0
HP E24T G4 Fhd Touch Firmware: before 1.0.1.0 — fixed in 1.0.1.0
HP E27 G4 Fhd Firmware: before 1.0.3.0 — fixed in 1.0.3.0
HP E27Q G4 Qhd Firmware: before 1.0.4.0 — fixed in 1.0.4.0
HP Elitedisplay E202 20-Inch Firmware: all versions
HP Elitedisplay E230T 23-Inch Touch Firmware: all versions
HP Elitedisplay E243I 24-Inch Firmware: all versions
HP Elitedisplay E243P 23.8-Inch Sure View Firmware: all versions
HP Elitedisplay E273 27-Inch Firmware: all versions
HP Elitedisplay E273M 27-Inch Firmware: all versions
HP M24M Firmware: before 1.0.7.0 — fixed in 1.0.7.0
HP M27Ha Fhd Firmware: all versions
HP M27M Firmware: before 1.1.7.0 — fixed in 1.1.7.0
HP P22 G4 22 Fhd Firmware: all versions
HP P22H G4 Fhd Firmware: all versions
HP P22Va G4 Fhd Firmware: all versions
HP P24V G4 Firmware: all versions
HP P27H G4 Fhd Firmware: all versions
HP P27V G4 Firmware: all versions
HP Z22N G2 21.5-Inch Firmware: all versions
HP Z23N G2 23-Inch Firmware: all versions
HP Z24F G3 Fhd Firmware: before 1.0.6.0 — fixed in 1.0.6.0
HP Z24I G2 24-Inch Firmware: all versions
HP Z24N G3 Wuxga Firmware: before 1.1.6.0 — fixed in 1.1.6.0
HP Z24Nf G2 23.8-Inch Firmware: all versions

How to fix

Upgrade to a fixed version: HP E22 G4 Fhd Firmware 1.0.3.0; HP E23 G4 Fhd Firmware 1.0.3.0; HP E24I G4 Wuxga Firmware 1.1.4.0; HP E24Mv G4 Fhd Firmware 1.0.9.0; HP E24Q G4 Qhd Firmware 1.0.4.0; HP E24T G4 Fhd Touch Firmware 1.0.1.0; HP E27 G4 Fhd Firmware 1.0.3.0; HP E27Q G4 Qhd Firmware 1.0.4.0; HP M24M Firmware 1.0.7.0; HP M27M Firmware 1.1.7.0; HP Z24F G3 Fhd Firmware 1.0.6.0; HP Z24N G3 Wuxga Firmware 1.1.6.0. Check the vendor advisory for mitigations.

References

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