944 matches found
NewStart CGSL MAIN 4.05 : bash Multiple Vulnerabilities (NS-SA-2019-0108)
The remote NewStart CGSL host, running version MAIN 4.05, has bash packages installed that are affected by multiple vulnerabilities: - A denial of service flaw was found in the way bash handled popd commands. A poorly written shell script could cause bash to crash resulting in a local denial of...
Patch Tuesday Lowdown, July 2019 Edition
Microsoft today released software updates to plug almost 80 security holes in its Windows operating systems and related software. Among them are fixes for two zero-day flaws that are actively being exploited in the wild, and patches to quash four other bugs that were publicly detailed prior to...
Microsoft Patches A Pair of Zero-Days Under Active Attack
Microsoft has addressed 77 vulnerabilities in its July Patch Tuesday update, with 15 of them rated as critical and two known to be under active exploit; and Adobe issued a small group of updates, with surprisingly none for Acrobat Reader or Flash. Eleven of the critical bugs are for scripting...
July 2019 Patch Tuesday – 77 Vulns, 15 Critical, DHCP RCE, Exploited PrivEsc, SQL, Adobe Vulns
This month’s Microsoft Patch Tuesday addresses 77 vulnerabilities with 15 of them labeled as Critical. Of the 15 Critical vulns, 11 are for scripting engines and browsers, with the remaining four covering DHCP Server, GDI+, .NET Framework, and Azure DevOps Server / Team Foundation Server. In...
Microsoft Windows DHCP Server CVE-2019-0785 Remote Code Execution Vulnerability
Description Microsoft Windows is prone to a remote code-execution vulnerability. An attacker can leverage this issue to execute arbitrary code or cause the DHCP service to become nonresponsive. Technologies Affected Microsoft Windows Server 1803 Microsoft Windows Server 1903 Microsoft Windows...
KLA11511 Multiple vulnerabilities in Microsoft Windows
Multiple vulnerabilities were found in Microsoft Windows. Malicious users can exploit these vulnerabilities to execute arbitrary code, gain privileges, obtain sensitive information, cause denial of service, bypass security restrictions. Below is a complete list of vulnerabilities: 1. A remote cod...
The vulnerability of the DHCP server service for Windows Server allows a perpetrator to execute arbitrary code.
The vulnerability of the DHCP server service for Windows operating systems arises from an operation that goes beyond the buffer in memory. Exploiting this vulnerability allows a malicious actor to execute arbitrary code by sending a specially crafted packet...
Microsoft Patches Zero-Day Bug Under Active Attack
Microsoft has released a patch for an elevation-of-privileges vulnerability rated important, which is being exploited in the wild. The bug fix is part of Microsoft’s May Patch Tuesday Security Bulletin. It’s tied to the Windows Error Reporting feature and is being abused by attackers who have...
May 2019 Patch Tuesday – 79 Vulns, 22 Critical, RDP RCE, MDS Attacks, Adobe Vulns
This month's Microsoft Patch Tuesday addresses 79 vulnerabilities with 22 of them labeled as Critical. Of the 22 Critical vulns, 18 are for scripting engines and browsers. The remaining 4 are remote code execution RCE in Remote Desktop, DHCP Server, GDI+, and Word. Microsoft also released guidanc...
Windows DHCP Server Remote Code Execution Vulnerability
A memory corruption vulnerability exists in the Windows Server DHCP service when processing specially crafted packets. An attacker who successfully exploited the vulnerability could run arbitrary code on the DHCP server. To exploit the vulnerability, a remote unauthenticated attacker could send a...
Ubuntu 18.04 LTS : DHCP vulnerability (USN-3973-1)
The remote Ubuntu 18.04 LTS host has packages installed that are affected by a vulnerability as referenced in the USN-3973-1 advisory. It was discovered that DHCP, when built with a mismatched external BIND library, incorrectly handled certain memory operations. A remote attacker could possibly u...
Microsoft Windows DHCP Server CVE-2019-0725 Remote Code Execution Vulnerability
Description Microsoft Windows is prone to a remote code-execution vulnerability. An attacker can leverage this issue to execute arbitrary code in the context of the system account. Failed exploit attempts will likely result in denial-of-service conditions. Technologies Affected Microsoft Windows...
USN-3973-1: DHCP vulnerability
It was discovered that DHCP, when built with a mismatched external BIND library, incorrectly handled certain memory operations. A remote attacker could possibly use this issue to cause DHCP to crash, resulting in a denial of service...
USN-3973-1 isc-dhcp vulnerability
It was discovered that DHCP, when built with a mismatched external BIND library, incorrectly handled certain memory operations. A remote attacker could possibly use this issue to cause DHCP to crash, resulting in a denial of service...
DHCP Server 2.5.2 - Denial of Service (PoC)
DHCP Server 2.5.2 - Denial of Service PoC Exploit Title: DHCP Server 2.5.2 - Denial of Service PoC Discovery by: Victor Mondragón Discovery Date: 2019-04-16 Vendor Homepage: http://www.dhcpserver.de/cms/ Software Link: http://www.dhcpserver.de/cms/wp-content/plugins/download-attachments Tested...
DHCP Server 2.5.2 - Denial of Service (PoC)
Exploit Title: DHCP Server 2.5.2 - Denial of Service PoC Discovery by: Victor Mondragón Discovery Date: 2019-04-16 Vendor Homepage: http://www.dhcpserver.de/cms/ Software Link: http://www.dhcpserver.de/cms/wp-content/plugins/download-attachments Tested Version: 2.5.2 Tested on: Windows 7 x32...
DHCP Server 2.5.2 - Denial of Service Exploit
Exploit Title: DHCP Server 2.5.2 - Denial of Service PoC Discovery by: Victor Mondragón Vendor Homepage: http://www.dhcpserver.de/cms/ Software Link: http://www.dhcpserver.de/cms/wp-content/plugins/download-attachments Tested Version: 2.5.2 Tested on: Windows 7 x32 Service Pack 1 Steps to produce...
DHCP Server 2.5.2 Denial Of Service
Exploit Title: DHCP Server 2.5.2 - Denial of Service PoC Discovery by: Victor Mondragón Discovery Date: 2019-04-16 Vendor Homepage: http://www.dhcpserver.de/cms/ Software Link: http://www.dhcpserver.de/cms/wp-content/plugins/download-attachments Tested Version: 2.5.2 Tested on: Windows 7 x32...
CUJO Smart Firewall static DHCP hostname command injection vulnerability
Summary An exploitable command injection vulnerability exists in the DHCP daemon configuration of the CUJO Smart Firewall. When adding a new static DHCP address, its corresponding hostname is inserted into the dhcpd.conf file without prior sanitization, allowing for arbitrary execution of system...
Action Recommended to Secure the Cisco Nexus PowerOn Auto Provisioning Feature
Cisco Nexus devices support an automatic provisioning or zero-touch deployment feature called PowerOn Auto Provisioning POAP. This feature assists in automating the initial deployment and configuration of Nexus switches. POAP is enabled by default and activates on devices that have no startup...