Product update: Virtuozzo 7.0 Update 13 (7.0.13-298)

The Update 13 for Virtuozzo 7.0 introduces new features and provides stability and usability bug fixes. It also introduces a new kernel 3.10.0-1062.12.1.vz7.131.10. Vulnerability id: PSBM-95072 'pstorage-target' files are left over after successful migrations of VMs on Virtuozzo Storage from...

ZyXEL GS1900 Input Validation Error Vulnerability

ZyXEL GS1900 is a managed switch from ZyXEL Taiwan, China. A security vulnerability exists in the Zyxel GS1900 using firmware prior to version 2.50AAHH.0C0. The vulnerability can be exploited by an attacker to access the password recovery menu via the serial console...

CVE-2019-15804

An issue was discovered on Zyxel GS1900 devices with firmware before 2.50AAHH.0C0. By sending a signal to the CLI process, undocumented functionality is triggered. Specifically, a menu can be triggered by sending the SIGQUIT signal to the CLI application e.g., through CTRL+\ via SSH. The access...

CVE-2019-15804

An issue was discovered on Zyxel GS1900 devices with firmware before 2.50AAHH.0C0. By sending a signal to the CLI process, undocumented functionality is triggered. Specifically, a menu can be triggered by sending the SIGQUIT signal to the CLI application e.g., through CTRL+\ via SSH. The access...

PT-2019-4088

Name of the Vulnerable Software and Affected Versions Zyxel GS1900 devices with firmware prior to 2.50AAHH.0C0 Description An issue exists due to insufficient input validation in the Password Recovery component of Zyxel GS1900 series routers. This issue can be triggered by sending a specific sign...

CVE-2019-15804: Undefined Security Weakness

An issue was discovered on Zyxel GS1900 devices with firmware before 2.50AAHH.0C0. By sending a signal to the CLI process, undocumented functionality is triggered. Specifically, a menu can be triggered by sending the SIGQUIT signal to the CLI application e.g., through CTRL+\ via SSH. The access...

Granite-Navigator-6.18 Stack Buffer Overflow DoS

The vulnerability of the built-in software of the “Granite-Navigator-6.18” device is caused by an overflow in the buffer on the stack. Exploiting this vulnerability can allow a malicious actor to cause a service failure when connecting to the device using a UART adapter the operation of switching...

openSUSE Security Update : qemu (openSUSE-2019-1005)

This update for qemu fixes the following issues : Security issue fixed : - CVE-2018-16847: Fixed an out of bounds r/w buffer access in cmb operations bsc1114529. Non-security issue fixed : - Fixed serial console issue that triggered a qemu-kvm bug bsc1108474. This update was imported from the...

SUSE SLED15 / SLES15 Security Update : qemu (SUSE-SU-2018:4086-1)

This update for qemu fixes the following issues : Security issue fixed : CVE-2018-16847: Fixed an out of bounds r/w buffer access in cmb operations bsc1114529. Non-security issue fixed: Fixed serial console issue in SLES 12 SP2 that triggered a qemu-kvm bug bsc1108474. Note that Tenable Network...

openSUSE Security Update : qemu (openSUSE-2018-1551)

This update for qemu fixes the following issues : Security issue fixed : - CVE-2018-16847: Fixed an out of bounds r/w buffer access in cmb operations bsc1114529. Non-security issue fixed : - Fixed serial console issue that triggered a qemu-kvm bug bsc1108474. This update was imported from the...

Security update for qemu (important)

This update for qemu fixes the following issues: Security issue fixed: - CVE-2018-16847: Fixed an out of bounds r/w buffer access in cmb operations bsc1114529. Non-security issue fixed: - Fixed serial console issue that triggered a qemu-kvm bug bsc1108474. This update was imported from the...

SUSE-SU-2018:4086-1 Security update for qemu

This update for qemu fixes the following issues: Security issue fixed: - CVE-2018-16847: Fixed an out of bounds r/w buffer access in cmb operations bsc1114529. Non-security issue fixed: - Fixed serial console issue in SLES 12 SP2 that triggered a qemu-kvm bug bsc1108474...

Cisco device config dumping

Quick guide to recovering configs from Cisco switches and routers We have recently done work in situations where recovering the Cisco config from one device e.g. an edge switch can give us useful information. This includes: VLANs even for VLANs that are not used on that piece of equipment Which...

Pwning CCTV cameras

CCTV is ubiquitous in the UK. A recent study estimates there are about 1.85m cameras across the UK – most in private premises. Most of those cameras will be connected to some kind of recording device, which these days means a Digital Video Recorder or DVR. DVRs take video feeds from multiple...

MSTAR Set-Top BOX Command Injection Vulnerability

Exploit for hardware platform in category local exploits While I was working on diagnostic device for some of my clients I found command injections in MSTAR Set-Top box products. Diagnostic device is not specialy target this vendor but we used it in development phase and for testing. Vulnerable...

USN-3583-1: Linux kernel vulnerabilities

It was discovered that an out-of-bounds write vulnerability existed in the Flash-Friendly File System f2fs in the Linux kernel. An attacker could construct a malicious file system that, when mounted, could cause a denial of service system crash or possibly execute arbitrary code. CVE-2017-0750 It...

Enterprise Networking Operating System (ENOS) Authentication Bypass in Lenovo and IBM RackSwitch and BladeCenter Products - US

Lenovo Security Advisory: LEN-16095 Potential Impact: An attacker could gain access to the switch management interface, permitting settings changes that could result in exposing traffic passing through the switch, subtle malfunctions in the attached infrastructure, and partial or complete denial ...

Enterprise Networking Operating System (ENOS) Authentication Bypass in Lenovo and IBM RackSwitch and BladeCenter Products - Lenovo Support US

No description provided...

CVE-2017-3765

In Enterprise Networking Operating System ENOS in Lenovo and IBM RackSwitch and BladeCenter products, an authentication bypass known as "HP Backdoor" was discovered during a Lenovo security audit in the serial console, Telnet, SSH, and Web interfaces. This bypass mechanism can be accessed when...

CVE-2017-3765

In Enterprise Networking Operating System ENOS in Lenovo and IBM RackSwitch and BladeCenter products, an authentication bypass known as "HP Backdoor" was discovered during a Lenovo security audit in the serial console, Telnet, SSH, and Web interfaces. This bypass mechanism can be accessed when...