CVE-2023-4694: HP Officejet Pro 8730 d9l19a Firmware

High severity, CVSS 7.5. EPSS: 0.8% chance of exploitation in the next 30 days.

Certain HP OfficeJet Pro printers are potentially vulnerable to a Denial of Service when sending a SOAP message to the service on TCP port 3911 that contains a body but no header.

Affected products

• HP Officejet Pro 8730 d9l19a Firmware: before 001.2337a (fixed in 001.2337a)
• HP Officejet Pro 8730 j7a28a Firmware: before 001.2337a (fixed in 001.2337a)
• HP Officejet Pro 8730 j7a29a Firmware: before 001.2337a (fixed in 001.2337a)
• HP Officejet Pro 8730 j7a31a Firmware: before 001.2337a (fixed in 001.2337a)
• HP Officejet Pro 8730 k7s34a Firmware: before 001.2337a (fixed in 001.2337a)
• HP Officejet Pro 8730 k7s35a Firmware: before 001.2337a (fixed in 001.2337a)
• HP Officejet Pro 8730 k7s36a Firmware: before 001.2337a (fixed in 001.2337a)
• HP Officejet Pro 8730 m9l74a Firmware: before 001.2337a (fixed in 001.2337a)
• HP Officejet Pro 8730 m9l75a Firmware: before 001.2337a (fixed in 001.2337a)
• HP Officejet Pro 8730 m9l76a Firmware: before 001.2337a (fixed in 001.2337a)
• HP Officejet Pro 8730 m9l80a Firmware: before 001.2337a (fixed in 001.2337a)
• HP Officejet Pro 8730 t0g54a Firmware: before 001.2337a (fixed in 001.2337a)

Published 2023-12-14. Last modified 2026-06-17.