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HP ships keylogger in Windows, update available

https://zwclose.github.io/HP-keylogger/

[…]The research were done by reading the code of SynTP.sys, I couldn’t verify if it’s correct or not. I tried to find HP laptop for rent and asked a few communities about that but got almost no replies. One guy even thought that I am a thief trying to rob someone. So, I messaged HP about the finding. They replied terrificly fast, confirmed the presence of the keylogger (which actually was a debug trace) and released an update that removes the trace. Get the list of affected models and fixed driver at HP website. The update also available via Windows update.[…]

https://zwclose.github.io/HP-keylogger/

https://support.hp.com/us-en/document/c05827409

https://support.hp.com/us-en/document/c05827409

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HP Labs: Co-processor-based Behavior Monitoring: Application to the Detection of Attacks Against the SMM

Co-processor-based Behavior Monitoring: Application to the Detection of Attacks Against the System Management Mode
Ronny Chevalier, Maugan Villatel, David Plaquin, Guillaume Hiet
HP Labs
Highly privileged software, such as firmware, is an attractive target for attackers. Thus, BIOS vendors use cryptographic signatures to ensure firmware integrity at boot time. Nevertheless, such protection does not prevent an attacker from exploiting vulnerabilities at runtime. To detect such attacks, we propose an event-based behavior monitoring approach that links to an isolated co-processor. We instrument the code executed on the main CPU to send information about its behavior to the monitor. This information helps to solve the semantic gap issue. Our approach does not depend on a specific model of the behavior nor a specific target. We apply this approach to detect system management mode (SMM), a highly privileged x86 executable mode executing firmware code at runtime. We model the behavior of SMM using CPU registers (CR3 and SMBASE). We have two open-source firmware implementations: EDK II and coreboot. We evaluate the ability to detect and detect the effects of ARM Cortex A5 co-processor. The results show that our solution detects intrusions from the state of the art, without any false positives, while remaining acceptable in terms of performance overhead in the context of the SMM (ie, less than the 150 μs threshold defined by Intel).

https://hal.inria.fr/hal-01634566/

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HPE iLO: multiple remote vulnerabilities (HPESBHF03769 rev.1)

 

Hewlett Packard Enterprise Support Center
HPESBHF03769 rev.1 – HPE Integrated Lights-out 4 (iLO 4) Multiple Remote Vulnerabilities
Document ID: hpesbhf03769en_us
Last Updated: 2017-08-24
Potential Security Impact: Remote: Authentication Bypass, Code Execution:
A potential security vulnerability has been identified in HPE Integrated Lights-out (iLO 4). The vulnerability could be exploited remotely to allow authentication bypass and execution of code. […] Hewlett Packard Enterprise would like to thank Fabien Perigaud of Airbus Defense and Space CyberSecurity for reporting this vulnerability.

https://www.hpe.com/us/en/servers/integrated-lights-out-ilo.html

http://h20564.www2.hpe.com/hpsc/doc/public/display?docId=hpesbhf03769en_us

https://tools.cisco.com/security/center/viewAlert.x?alertId=54930

“Limited details are available to describe this vulnerability or how this vulnerability could be exploited by an attacker. However, a successful exploit of this vulnerability could result in a complete system compromise.”

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modzero Security: keylogger in HP audio driver

[EN] Keylogger in Hewlett-Packard Audio Driver
Security reviews of modern Windows Active Domain infrastructures are – from our point of view – quite sobering. Therefore, we often look left and right, when, for example, examining the hardening of protection mechanisms of a workstation. Here, we often find all sorts of dangerous and ill-conceived stuff. We want to present one of these casually identified cases now, as it’s quite an interesting one: We have discovered a keylogger in an audio driver package by Hewlett-Packard. A keylogger is a piece of software for which the case of dual-use can rarely be claimed. This means there are very few situations where you would describe a keylogger that records all keystrokes as ‘well-intended’. A keylogger records when a key is pressed, when it is released, and whether any shift or special keys have been pressed. It is also recorded if, for example, a password is entered even if it is not displayed on the screen.[…]There is no evidence that this keylogger has been intentionally implemented. Obviously, it is a negligence of the developers – which makes the software no less harmful. If the developer would just disable all logging, using debug-logs only in the development environment, there wouldn’t be problems with the confidentiality of the data of any user[…]

https://www.modzero.ch/modlog/archives/2017/05/11/en_keylogger_in_hewlett-packard_audio_driver/index.html

https://www.modzero.ch/advisories/MZ-17-01-Conexant-Keylogger.txt

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UEFI Plugfest slides uploaded

https://uefi.blogspot.com/2017/03/uefi-plugfest-2017-in-nanjing.html

Tim Lewis of Insyde has a blog post with an update for the UEFI plugfest. *Multiple* presentations on security!!

 State of UEFI – Mark Doran (Intel)
 Keynote: China Information Technology Ecosystem – Guangnan Ni (Chinese Academy of Engineering).
 The Role of UEFI Technologies Play in ARM Platform Architecture – Dong Wei (ARM)
 ARM Server’s Firmware Security – Zhixiong (Jonathan) Zhang, Cavium
 SMM Protection in EDK II – Jiewen Yao (Intel)
 Server RAS and UEFI CPER – Mao Lucia and Spike Yuan (Intel)
 A More Secure and Better User Experience for OS-based Firmware Update – David Liu (Phoenix)
 UEFI and IoT: Best Practices in Developing IoT Firmware Solutions – Hawk Chen (Byosoft)
 Establishing and Protecting a Chain of Trust with UEFI – David Chen (Insyde)
 Implementation of Hypervisor in UEFI Firmware – Kangkang Shen (Huawei)
 Lessons Learned from Implementing a Wi-Fi and BT Stack – Tony Lo (AMI)
  UEFI Development Anti-Patterns – Chris Stewart (HP)

http://www.uefi.org/learning_center/presentationsandvideos

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HP seeks firmware pentester

Application Security Engineer – Firmware
HP Cloud Solutions and Operations (CSO) Security is an engineering organization specializing in secure development practices and penetration testing. We are organized as an internal consulting business, enabling our customers to develop and launch a diverse range of customer-facing products including mobile, eCommerce, web services, and embedded. It’s our job to analyze the design, audit the source code, and attempt to break the final product before potential adversaries do. We’re hiring an application security engineer with firmware experience and penetration tester at our new Vancouver, WA office. We have openings for a full-time engineer. Ideally, you have a passion for learning new attack vectors and implementing working exploits. Given your past experience you can improve the security of the architecture, design, authorship, and testing of code. If many of the following apply, you’re probably a good fit.[…]

https://h30631.www3.hp.com/job/-/-/3544/4119219

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