• Home
  • Cyber Crime
  • Cyber warfare
  • APT
  • Data Breach
  • Deep Web
  • Digital ID
  • Hacking
  • Hacktivism
  • Intelligence
  • Internet of Things
  • Laws and regulations
  • Malware
  • Mobile
  • Reports
  • Security
  • Social Networks
  • Terrorism
  • ICS-SCADA
  • POLICIES
  • Contact me
MUST READ

Android Malware Konfety evolves with ZIP manipulation and dynamic loading

 | 

Belk hit by May cyberattack: DragonForce stole 150GB of data

 | 

North Korea-linked actors spread XORIndex malware via 67 malicious npm packages

 | 

FBI seized multiple piracy sites distributing pirated video games

 | 

An attacker using a $500 radio setup could potentially trigger train brake failures or derailments from a distance

 | 

Interlock ransomware group deploys new PHP-based RAT via FileFix

 | 

Global Louis Vuitton data breach impacts UK, South Korea, and Turkey

 | 

Experts uncover critical flaws in Kigen eSIM technology affecting billions

 | 

Spain awarded €12.3 million in contracts to Huawei

 | 

Patch immediately: CVE-2025-25257 PoC enables remote code execution on Fortinet FortiWeb

 | 

Wing FTP Server flaw actively exploited shortly after technical details were made public

 | 

SECURITY AFFAIRS MALWARE NEWSLETTER ROUND 53

 | 

Security Affairs newsletter Round 532 by Pierluigi Paganini – INTERNATIONAL EDITION

 | 

McDonald’s job app exposes data of 64 Million applicants

 | 

Athlete or Hacker? Russian basketball player accused in U.S. ransomware case

 | 

U.S. CISA adds Citrix NetScaler ADC and Gateway flaw to its Known Exploited Vulnerabilities catalog

 | 

UK NCA arrested four people over M&S, Co-op cyberattacks

 | 

PerfektBlue Bluetooth attack allows hacking infotainment systems of Mercedes, Volkswagen, and Skoda

 | 

Qantas data breach impacted 5.7 million individuals

 | 

DoNot APT is expanding scope targeting European foreign ministries

 | 
  • Home
  • Cyber Crime
  • Cyber warfare
  • APT
  • Data Breach
  • Deep Web
  • Digital ID
  • Hacking
  • Hacktivism
  • Intelligence
  • Internet of Things
  • Laws and regulations
  • Malware
  • Mobile
  • Reports
  • Security
  • Social Networks
  • Terrorism
  • ICS-SCADA
  • POLICIES
  • Contact me
  • Home
  • Breaking News
  • Hacking
  • How to hack Wincor Cineo ATMs to bypass black-box attack protections and withdraw cash

How to hack Wincor Cineo ATMs to bypass black-box attack protections and withdraw cash

Pierluigi Paganini November 01, 2021

Researchers demonstrated how crooks could hack Diebold Nixdorf’s Wincor Cineo ATMs to bypass black-box attack protections and withdraw cash.

Positive Technologies researchers Vladimir Kononovich and Alexey Stennikov have discovered security flaws Wincor Cineo ATMs that could be exploited to bypass Black-Box attack protections and withdraw cash.

“According to Vladimir Kononovich, some manufacturers rely on security through obscurity, with proprietary protocols that are poorly studied and the goal of making it difficult for attackers to procure equipment to find vulnerabilities in such devices. However, our research shows that such equipment is not difficult to find on the open market and analyze, which can be used by criminal groups.” reads the post published by Positive Techologies.

Black box attack is a type of jackpotting attack aimed at forcing an ATM to dispense the cash by sending a command through a “black box” device.

In this attack, a black-box device, such as a mobile device or a Raspberry, is physically connected to the ATM and is used by the attackers to send commands to the machine.

The ATM black box attacks are quite popular in the cybercrime underground and several threat actors offer the hardware equipment and malware that could be used to compromise the ATMs.

The vulnerabilities discovered by the security duo impacts the Wincor Cineo ATMs with the RM3 and CMD-V5 dispensers. Wincor is currently owned by ATM manufacturer giant Diebold Nixdorf.

An attacker with access to the dispenser controller’s USB port can install an outdated or modified firmware version to bypass the encryption and make cash withdrawals.

A research published by Positive Technologies in 2018 revealed that 69 percent of ATMs were vulnerable to such attacks and could be easily hacked in a few minutes.

ATM vendors have implemented a built-in protection against black-box in modern systems, typically using end-to-end encryption between an ATM computer and the dispenser. The use of end-to-end encryption allows to create a protected communication channel between the central using that sends commands to the dispenser and the dispenser itself. An attacker without encryption keys cannot withdraw money.

“In the case of Wincor Cineo, we managed to figure out the command encryption used in the interaction between the PC and the controller, and bypass the protection against black-box attacks. At a popular website, we bought the same dispensing controller as the one used in Wincor’s ATMs. Bugs in the controller code and old encryption keys allowed us to connect to an ATM using our own computer (as in a classic black-box attack), bypass the encryption, and make a cash withdrawal. Currently, the attack scenario consists of three steps: Connecting a computer to an ATM, loading outdated and vulnerable firmware, and exploiting the vulnerabilities to access the cassettes inside the safe.” explained Vladimir Kononovich, Senior Specialist of ICS Security at Positive Technologies.

The two vulnerabilities, tracked as CVE-2018-9099 and CVE-2018-9100, resides in the firmware of the CMD-V5 dispenser and RM3/CRS dispenser respectively. Both issues received a CVSSv3.0 score of 6.8.

“The first flaw, CVE-2018-9099, was detected in the firmware of the CMD-V5 dispenser (all versions up to and including 141128 1002 CD5_ATM.BTR and 170329 2332 CD5_ATM.FRM). The second, CVE-2018-9100, was detected in the firmware of the RM3/CRS dispenser (all versions up to and including 41128 1002 RM3_CRS.BTR and 170329 2332 RM3_CRS.FRM).” continues the post.

The vendor has already released security fix to address bot flaws, for this reason banks and financial organizations have to install the latest firmware version on their ATMs. Experts recommend to enable physical authentication for the operator during firmware installation.

Vladimir Kononovich has recently details the two vulnerabilities at the Hardwear.io hardware security conference in The Netherlands

Follow me on Twitter: @securityaffairs and Facebook

[adrotate banner=”9″][adrotate banner=”12″]

Pierluigi Paganini

(SecurityAffairs – hacking, black-box)

[adrotate banner=”5″]

[adrotate banner=”13″]


facebook linkedin twitter

ATM Cybersecurity cybersecurity news Hacking hacking news information security news Pierluigi Paganini Security Affairs Security News

you might also like

Pierluigi Paganini July 15, 2025
Android Malware Konfety evolves with ZIP manipulation and dynamic loading
Read more
Pierluigi Paganini July 15, 2025
Belk hit by May cyberattack: DragonForce stole 150GB of data
Read more

leave a comment

newsletter

Subscribe to my email list and stay
up-to-date!

    recent articles

    Android Malware Konfety evolves with ZIP manipulation and dynamic loading

    Malware / July 15, 2025

    Belk hit by May cyberattack: DragonForce stole 150GB of data

    Data Breach / July 15, 2025

    North Korea-linked actors spread XORIndex malware via 67 malicious npm packages

    Hacking / July 15, 2025

    FBI seized multiple piracy sites distributing pirated video games

    Cyber Crime / July 15, 2025

    An attacker using a $500 radio setup could potentially trigger train brake failures or derailments from a distance

    Hacking / July 15, 2025

    To contact me write an email to:

    Pierluigi Paganini :
    pierluigi.paganini@securityaffairs.co

    LEARN MORE

    QUICK LINKS

    • Home
    • Cyber Crime
    • Cyber warfare
    • APT
    • Data Breach
    • Deep Web
    • Digital ID
    • Hacking
    • Hacktivism
    • Intelligence
    • Internet of Things
    • Laws and regulations
    • Malware
    • Mobile
    • Reports
    • Security
    • Social Networks
    • Terrorism
    • ICS-SCADA
    • POLICIES
    • Contact me

    Copyright@securityaffairs 2024

    We use cookies on our website to give you the most relevant experience by remembering your preferences and repeat visits. By clicking “Accept All”, you consent to the use of ALL the cookies. However, you may visit "Cookie Settings" to provide a controlled consent.
    Cookie SettingsAccept All
    Manage consent

    Privacy Overview

    This website uses cookies to improve your experience while you navigate through the website. Out of these cookies, the cookies that are categorized as necessary are stored on your browser as they are essential for the working of basic functionalities...
    Necessary
    Always Enabled
    Necessary cookies are absolutely essential for the website to function properly. This category only includes cookies that ensures basic functionalities and security features of the website. These cookies do not store any personal information.
    Non-necessary
    Any cookies that may not be particularly necessary for the website to function and is used specifically to collect user personal data via analytics, ads, other embedded contents are termed as non-necessary cookies. It is mandatory to procure user consent prior to running these cookies on your website.
    SAVE & ACCEPT