External risk intelligence

EyesOfNetwork API Key Vulnerability Allows Unauthorized Access.

CVE advisoryKnown Exploit

CVE-2020-8657

An EyesOfNetwork installation contains a hardcoded API key that allows unauthorized access, enabling attackers to calculate the administrative access token. This can lead to unauthorized administrative control over the system. Organizations face business risk from potential data compromise and system disruption.

4Halo Surface Signal

Eyesofnetwork

5.3-0

External exposure likelihood

Halo Surface Signal score for CVE-2020-8657

EyesOfNetwork is a network monitoring appliance. Such monitoring and management platforms are commonly deployed as network-accessible services to facilitate visibility across IT infrastructure, making the API interface a likely candidate for network exposure in enterprise environments.

Horizon Alert

Summary of the vulnerability and why it matters

The EyesOfNetwork installation contains a hardcoded API key that allows unauthorized access. This flaw enables an attacker to determine the administrative access token, potentially leading to significant business risk.

  • Installation's API key is hardcoded.
  • Attackers can calculate admin access tokens.
  • Unauthorized access to administrative functions.

Attack Path

How an attacker could exploit the issue

An attacker can exploit a hardcoded API key to gain unauthorized access. This allows the attacker to calculate or guess the administrative access token, leading to potential system compromise. The impact includes unauthorized access and control over the affected system.

  • Network-accessible API exposed.
  • Attacker guesses API key.
  • Gains administrative control.

Live Threat

Current exploitation, exposure, and threat context

This vulnerability presents a significant risk due to its potential for remote exploitation without requiring any prior access or user interaction. Attackers could leverage this to gain administrative control, impacting system integrity and data confidentiality. The confirmed presence on a known exploited vulnerabilities list suggests active exploitation in the wild, elevating the urgency for organizations to address this issue.

  • Likely attacker skill level: Low
  • Required access or conditions: Network access
  • Business risk or urgency: High

Priority actions

Operational Fix

Recommended remediation, mitigation, and detection steps

An organization's cybersecurity team should prioritize actions to address a critical vulnerability in EyesOfNetwork 5.3. The issue stems from a hardcoded API key, allowing unauthorized access to administrative functions. This poses a significant risk to the confidentiality, integrity, and availability of systems and data managed by the EyesOfNetwork platform. Addressing this vulnerability is essential to maintain operational security and prevent potential business disruptions.

  • Identify all EyesOfNetwork 5.3 installations.
  • Isolate or restrict network access.
  • Apply vendor updates and confirm remediation.

Frequently asked questions

What is EyesOfNetwork and what is it used for?

EyesOfNetwork is a network monitoring appliance. It is used by organizations to gain visibility across their IT infrastructure by monitoring and managing network devices and services.

What is the vulnerability in EyesOfNetwork 5.3 (CVE-2020-8657)?

The vulnerability, CVE-2020-8657, is due to a hardcoded API key within the EyesOfNetwork 5.3 installation. This weakness, identified as CWE-798, allows an attacker to calculate or guess the administrative access token, leading to unauthorized administrative access.

How can an attacker exploit this EyesOfNetwork vulnerability?

An attacker can exploit this vulnerability by calculating or guessing the default, hardcoded API key. No special access or user interaction is required, as long as the attacker has network access to the system.

Who should be concerned about the EyesOfNetwork CVE-2020-8657 vulnerability?

Organizations using EyesOfNetwork, especially those where the product's API interface is network-accessible, should be concerned. This includes environments where the monitoring platform is deployed as a network-accessible service for broad IT infrastructure visibility.

What are the first steps to respond to the EyesOfNetwork API key vulnerability?

Organizations should first identify all installations of EyesOfNetwork 5.3. Then, consider isolating these systems or restricting their network access until remediation can be applied, such as applying vendor updates.

References