Cisco Warns of High-Severity Bug in Small Business Switch Lineup

Cisco Systems is warning of a high-severity flaw affecting more than a half-dozen of its small business switches. The flaw could allow remote, unauthenticated attackers to access the switches’ management interfaces with administrative privileges. Specifically affected are Series Smart Switches,...

Exploit for CVE-2017-0144

PoC exploit for CVE-2017-0144, also known as Eternalblue-Doublepulsar. This Metasploit module exploits the vulnerability to install a Doublepulsar backdoor on a Windows system. The module targets the SMB protocol, specifically the Ring 0 SMB TCP 445 backdoor. The exploit is designed to run on...

Are You Promoting Security Fluency in your Organization?

Migrating to the cloud is hard. The PowerPoint deck and pretty architectures are drawn up quickly but the work required to make the move will take months and possibly years. The early stages require significant effort by teams to learn new technologies the cloud services themselves and new ways o...

Connected Car Standards – Thank Goodness!

Intelligent transportation systems ITS require harmonization among manufacturers to have any chance of succeeding in the real world. No large-scale car manufacturer, multimodal shipper, or MaaS Mobility as a Service provider will risk investing in a single-vendor solution. Successful ITS require...

Linux/ARM - Bind (0.0.0.0:1337/TCP) Shell (/bin/sh) + Null-Free Shellcode (100 bytes)

Title: Linux/ARM Raspberry Pi - Bind 0.0.0.0:1337/TCP Shell /bin/sh + Null-Free Shellcode 100 bytes Date: 2020-06-09 Architecture: armv6l GNU/Linux Website: http://www.theanuragsrivastava.com Author: Anurag Srivastava / bindwala: file format elf32-littlearm Disassembly of section .text: 00010054 ...

CVE-2020-14150

GNU Bison before 3.5.4 allows attackers to cause a denial of service application crash. NOTE: there is a risk only if Bison is used with untrusted input, and an observed bug happens to cause unsafe behavior with a specific compiler/architecture. The bug reports were intended to show that a crash...

CVE-2020-14150

GNU Bison before 3.5.4 allows attackers to cause a denial of service application crash. NOTE: there is a risk only if Bison is used with untrusted input, and an observed bug happens to cause unsafe behavior with a specific compiler/architecture. The bug reports were intended to show that a crash...

CVE-2020-14150

GNU Bison before 3.5.4 allows attackers to cause a denial of service application crash. NOTE: there is a risk only if Bison is used with untrusted input, and an observed bug happens to cause unsafe behavior with a specific compiler/architecture. The bug reports were intended to show that a crash...

Kernel: s390: page table upgrade in secondary address mode may lead to privilege escalation

A flaw was found in the Linux kernel on s390 architecture. The issue occurs on multiprocessing systems when one s390 CPU is in Secondary Address Mode and another CPU does a kernel page table upgrade. An inter-processor interrupt IPI is then sent to each active CPU to update the control registers...

ARM Armv8-A Information Disclosure Vulnerability

ARM Armv8-A is a processor architecture from ARM UK. A security vulnerability exists in Arm Armv8-A. A local attacker could exploit this vulnerability with side-channel analysis to cause an information disclosure...

CVE-2020-13844

Arm Armv8-A core implementations utilizing speculative execution past unconditional changes in control flow may allow unauthorized disclosure of information to an attacker with local user access via a side-channel analysis, aka "straight-line speculation."...

CVE-2020-3205

A vulnerability in the implementation of the inter-VM channel of Cisco IOS Software for Cisco 809 and 829 Industrial Integrated Services Routers Industrial ISRs and Cisco 1000 Series Connected Grid Routers CGR1000 could allow an unauthenticated, adjacent attacker to execute arbitrary shell comman...

Input validation

A vulnerability in the implementation of the inter-VM channel of Cisco IOS Software for Cisco 809 and 829 Industrial Integrated Services Routers Industrial ISRs and Cisco 1000 Series Connected Grid Routers CGR1000 could allow an unauthenticated, adjacent attacker to execute arbitrary shell comman...

CVE-2020-3281 Cisco Digital Network Architecture Center Information Disclosure Vulnerability

A vulnerability in the audit logging component of Cisco Digital Network Architecture DNA Center could allow an authenticated, remote attacker to view sensitive information in clear text. The vulnerability is due to the storage of certain unencrypted credentials. An attacker could exploit this...

CVE-2020-3205 Cisco IOS Software for Cisco Industrial Routers Virtual Device Server Inter-VM Channel Command Injection Vulnerability

A vulnerability in the implementation of the inter-VM channel of Cisco IOS Software for Cisco 809 and 829 Industrial Integrated Services Routers Industrial ISRs and Cisco 1000 Series Connected Grid Routers CGR1000 could allow an unauthenticated, adjacent attacker to execute arbitrary shell comman...

Cisco IOS Software for Cisco Industrial Routers Virtual Device Server Inter-VM Channel Command Injection Vulnerability

A vulnerability in the implementation of the inter-VM channel of Cisco IOS Software for Cisco 809 and 829 Industrial Integrated Services Routers Industrial ISRs and Cisco 1000 Series Connected Grid Routers CGR1000 could allow an unauthenticated, adjacent attacker to execute arbitrary shell comman...

PT-2020-2893

Name of the Vulnerable Software and Affected Versions Cisco Digital Network Architecture DNA Center affected versions not specified Description A vulnerability in the audit logging component could allow an authenticated, remote attacker to view sensitive information in clear text. This is due to...

emacs, git, gitk, gitweb, perl security update

CentOS Errata and Security Advisory CESA-2020:2337 An update for git is now available for Red Hat Enterprise Linux 7. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity...

The vulnerability of the svm_cpu_uninit function (arch/x86/kvm/svm.c) in the Linux operating system’s kernel allows a hacker to cause a service failure.

The vulnerability of the svmcpuuninit function arch/x86/kvm/svm.c in Linux operating systems is related to the lack of resource release after the expiration of its useful lifespan. Exploiting this vulnerability can allow an attacker to cause a service failure...

Oracle Linux 7 / 8 : Unbreakable Enterprise kernel (ELSA-2020-5691)

The remote Oracle Linux 7 / 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the ELSA-2020-5691 advisory. 5.4.17-2011.2.2uek - scsi: qla2xxx: Move free of fcport out of interrupt context Joe Carnuccio Orabug: 31225231 - xfs: move inode flush to the sync...