CVE-2023-35176 Memory corruption in HP LaserJet Pro

High 8.8 Published 30 Jun 2023 Updated 4 Dec 2024

Attackers can exploit a buffer overflow in the backup and restore feature of HP LaserJet Pro printers to execute code or cause denial of service.

Exploited in the wild: Not known
Login needed: Not needed
Attackable: Local or same network only
Victim action needed: Not needed
Fix: None listed

What is CVE-2023-35176?

CVE-2023-35176 is a high-severity memory corruption vulnerability in HP LaserJet Pro, published on 30 Jun 2023. It can only be exploited from the same machine or local network, with no action from the victim.

Official 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.

Weakness: CWE-120

Which versions are affected by CVE-2023-35176?

It affects 38 products.

Products include Hp Laserjet Pro M304-M305 W1a46a Firmware, Hp Laserjet Pro M304-M305 W1a47a Firmware, Hp Laserjet Pro M304-M305 W1a48a Firmware, Hp Laserjet Pro M304-M305 W1a66a Firmware, Hp Laserjet Pro M404-M405 93m22a Firmware, Hp Laserjet Pro M404-M405 W1a51a Firmware and 32 more.

How do I fix CVE-2023-35176?

No fix has been published for CVE-2023-35176 yet. Limit exposure of the affected software until one is available.

Upgrade to the fixed version. Memory-safe languages, compiler hardening and fuzzing prevent most new cases. More about Memory corruption.

Is CVE-2023-35176 being exploited?

There is no known exploitation of CVE-2023-35176 in the wild and no public exploit code.

Sources

Also known as GHSA-m887-p4fp-j734.