External risk intelligence

CashDro 3 systems can be easily broken into, exposing confidential settings.

CVE advisorySeverity: CRITICAL (CVSS 9.3)

CVE-2026-8076

An external attacker can exploit weak PIN-based authentication on the CashDro 3 web panel to gain unauthorized administrative access by guessing login codes. This allows them to modify sensitive financial settings or alter the device's operational controls, potentially compromising system security.

2Halo Surface Signal

External exposure likelihood

Halo Surface Signal score for CVE-2026-8076

The CashDro 3 is a cash management appliance designed for operation within internal retail or POS network segments. Its web administration interface is intended for local management, and public internet exposure is not a standard or expected deployment pattern. While network-based access is possible in specific misconfigured environments, it is generally not exposed to the public internet.

Horizon Alert

Summary of the vulnerability and why it matters

The CashDro 3's web administration panel has a critical vulnerability that allows attackers to bypass security measures. This issue stems from the system's acceptance of simple numeric PINs, which can be easily guessed through brute-force attacks without triggering account lockouts. This could lead to unauthorized access to sensitive system configurations.

  • Compromised system settings.
  • Unauthorized access to confidential data.
  • Potentially impacts financial data integrity.

Attack Path

How an attacker could exploit the issue

An attacker could exploit weak numeric PINs on the CashDro 3 administration panel to brute-force their way into the system. Since there's no account lockout, an attacker can repeatedly try different PIN combinations until they gain unauthorized access. This would allow them to view and modify sensitive system configurations.

  • Target: CashDro 3 admin panel.
  • Attack: Brute-force numeric PINs.
  • Precondition: Network access to the panel.

Live Threat

Current exploitation, exposure, and threat context

This vulnerability involves weak credential handling in a cash management system, potentially allowing brute-force attacks. While the system is designed for internal use, misconfigurations could expose it to attackers.

  • No known public exploits.
  • No KEV listing.
  • Recency unclear; deferred status suggests ongoing assessment.

Priority actions

Operational Fix

Recommended remediation, mitigation, and detection steps

Prioritize immediate actions to block or monitor for brute-force attacks targeting numeric PINs on CashDro 3 systems. Given the CRITICAL severity and potential for unauthorized access, actively search logs for unusual login attempts or successful breaches. If exploitation is detected, immediately isolate the affected CashDro units.

  • Enforce strong, non-numeric passwords.
  • Implement network access controls.
  • Monitor for brute-force login attempts.

Frequently asked questions

What is the CashDro 3 system?

The CashDro 3 is a smart cash management system for retail and point-of-sale environments. It automates cash handling, including accepting, validating, and dispensing cash, to enhance customer service, boost productivity, and minimize errors. This system has been integrated with POS software since 2012.

What is CVE-2026-8076's core weakness?

CVE-2026-8076 details a weakness in the CashDro 3 web administration panel, version 24.01.00.26. The system uses CWE-1391, Use of Weak Credentials, by allowing numeric PINs for authentication without account lockout after failed attempts, making it vulnerable to brute-force attacks.

How can an attacker gain access to CashDro 3?

An attacker can exploit this vulnerability by performing brute-force attacks on the CashDro 3 administration panel. By repeatedly trying different numeric PINs, an attacker can gain unauthorized access because the system does not lock accounts after multiple failed login attempts.

What is the relevance of this vulnerability?

The CashDro 3's web administration panel has a critical vulnerability allowing attackers to bypass security by brute-forcing weak numeric PINs. This can lead to unauthorized access to confidential configuration settings, potentially impacting financial data integrity. The system's network-based attack vector and network access for authentication contribute to its external classification by Halo.

What actions should be taken to address this vulnerability?

To mitigate this risk, prioritize blocking or monitoring for brute-force attacks against numeric PINs on CashDro 3 systems. Implement strong, non-numeric passwords, enforce network access controls, and monitor logs for suspicious login attempts. If exploitation is suspected, isolate affected CashDro units immediately.

References