External risk intelligence

PTZOptics Camera OS Command Injection

CVE advisoryKnown Exploit

CVE-2024-8957

Affected PTZOptics cameras allow attackers to execute arbitrary commands by exploiting an OS command injection vulnerability. This could lead to unauthorized access and control of camera systems. Risk involves potential compromise of connected infrastructure.

3Halo Surface Signal

OS Command Injection

Ptzoptics Pt30x Sdi Firmware

before 6.3.40

External exposure likelihood

Halo Surface Signal score for CVE-2024-8957

The affected product is a specialized broadcast camera. While these devices are network-connected, they are typically deployed within internal production networks or behind firewalls rather than directly exposed to the public internet by design. Public internet reachability is possible in some configurations but is not the standard or intended deployment pattern for this class of hardware.

Horizon Alert

Summary of the vulnerability and why it matters

PTZOptics PT30X-SDI/NDI cameras are affected by an OS command injection vulnerability. This flaw enables attackers to execute arbitrary commands on the affected devices. The potential impact includes unauthorized access and control over the camera systems.

  • Vulnerable PTZOptics camera firmware
  • Flaw allows arbitrary command execution
  • Business risk of unauthorized access

Attack Path

How an attacker could exploit the issue

This vulnerability allows an attacker to execute arbitrary commands on affected devices by exploiting a flaw in how the camera's network time protocol address is handled. An attacker could leverage this by sending a specially crafted request to the camera's configuration interface. This could lead to unauthorized control over the device and potential access to its connected systems or data.

  • Network exposure required
  • Attacker sends crafted request
  • Arbitrary command execution results

Live Threat

Current exploitation, exposure, and threat context

This vulnerability impacts PTZOptics cameras, allowing attackers to execute arbitrary commands. The issue stems from insufficient validation of a configuration value, which, when combined with another vulnerability, enables remote attackers to gain full control. This poses a significant risk to organizations using the affected devices.

  • Likely attacker skill: High
  • Required access: Authenticated access
  • Business risk: High, urgent remediation

Priority actions

Operational Fix

Recommended remediation, mitigation, and detection steps

An operating system command injection vulnerability has been identified in certain PTZOptics camera models. This issue could allow an attacker to execute arbitrary commands on affected devices, potentially leading to unauthorized access and control. The vulnerability arises from insufficient validation of a specific configuration value.

  • Locate all affected camera assets.
  • Isolate or restrict network access.
  • Update firmware, then verify.

Frequently asked questions

What are PTZOptics PT30X-SDI/NDI cameras and what is their purpose?

PTZOptics PT30X-SDI/NDI cameras are professional video cameras frequently utilized in live broadcasting, event production, and remote operational scenarios. These devices feature pan, tilt, and zoom (PTZ) capabilities and can transmit video via SDI or NDI network protocols.

What is CVE-2024-8957 and what kind of weakness does it represent?

CVE-2024-8957 is a vulnerability affecting PTZOptics PT30X-SDI/NDI cameras. It is categorized as an OS command injection weakness (CWE-78), allowing attackers to execute unintended system commands through specially crafted input.

How can CVE-2024-8957 be exploited to execute arbitrary commands?

Exploitation involves tricking the camera into executing arbitrary commands by exploiting insufficient validation of the 'ntp_addr' configuration value when the 'ntp_client' service starts. When combined with CVE-2024-8956, this allows for remote, unauthenticated arbitrary command execution.

What is the relevance of CVE-2024-8957 to broadcast operations?

This vulnerability affects PTZOptics PT30X-SDI/NDI cameras, enabling attackers to execute arbitrary commands. This poses a significant risk to live broadcasting and production environments, potentially leading to unauthorized access and control of critical video equipment. The Halo Surface Signal indicates a 'Possible' exposure, noting that while network-connected, these cameras are typically not directly exposed to the public internet.

What steps should be taken to address the PTZOptics camera vulnerability?

To mitigate CVE-2024-8957, organizations should identify all affected PTZOptics camera assets, restrict their network access if possible, and update the firmware to version 6.3.40 or later. Verifying the successful application of the firmware update is crucial.

References