CVE-2024-5749: Certain HP DesignJet products – Credential reflection

Severity: high (CVSS 7.5 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 1.2% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2024-10-15 · updated 2026-06-17
Weakness: CWE-306

Description

Certain HP DesignJet products may be vulnerable to credential reflection which allow viewing SMTP server credentials.

Affected products

HP 1Jl02B Firmware: before 001.2419b — fixed in 001.2419b
HP F9A29A Firmware: before 001.2419b — fixed in 001.2419b
HP F9A29B Firmware: before 001.2419b — fixed in 001.2419b
HP F9A29C Firmware: before 001.2419b — fixed in 001.2419b
HP F9A29D Firmware: before 001.2419b — fixed in 001.2419b
HP F9A29E Firmware: before 001.2419b — fixed in 001.2419b
HP F9A29G Firmware: before 001.2419b — fixed in 001.2419b
HP F9A30A Firmware: before 001.2419b — fixed in 001.2419b
HP F9A30B Firmware: before 001.2419b — fixed in 001.2419b
HP F9A30C Firmware: before 001.2419b — fixed in 001.2419b
HP F9A30D Firmware: before 001.2419b — fixed in 001.2419b
HP F9A30E Firmware: before 001.2419b — fixed in 001.2419b
HP F9A30G Firmware: before 001.2419b — fixed in 001.2419b
HP T5D66A Firmware: before 001.2419b — fixed in 001.2419b
HP T5D67A Firmware: before 001.2419b — fixed in 001.2419b

How to fix

Upgrade to a fixed version: HP 1Jl02B Firmware 001.2419b; HP F9A29A Firmware 001.2419b; HP F9A29B Firmware 001.2419b; HP F9A29C Firmware 001.2419b; HP F9A29D Firmware 001.2419b; HP F9A29E Firmware 001.2419b; HP F9A29G Firmware 001.2419b; HP F9A30A Firmware 001.2419b; HP F9A30B Firmware 001.2419b; HP F9A30C Firmware 001.2419b; HP F9A30D Firmware 001.2419b; HP F9A30E Firmware 001.2419b. Check the vendor advisory for mitigations.

References

https://support.hp.com/us-en/document/ish_11428772-11428805-16/hpsbpi03979

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