USN-4454-2 samba vulnerability

USN-4454-1 fixed a vulnerability in Samba. This update provides the corresponding update for Ubuntu 12.04 ESM and Ubuntu 14.04 ESM. Original advisory details: Martin von Wittich and Wilko Meyer discovered that Samba incorrectly handled certain empty UDP packets when being used as a AD DC NBT...

USN-4454-1 samba vulnerability

Martin von Wittich and Wilko Meyer discovered that Samba incorrectly handled certain empty UDP packets when being used as a AD DC NBT server. A remote attacker could possibly use this issue to cause Samba to crash, resulting in a denial of service...

PT-2020-3920 · Microsoft · Active Directory Integrated Dns +1

Name of the Vulnerable Software and Affected Versions: Microsoft Windows Active Directory integrated DNS ADIDNS affected versions not specified Description: An information disclosure issue exists due to the mishandling of objects in memory by Active Directory integrated DNS ADIDNS. This could all...

PT-2020-3917 · Microsoft · Windows Active Directory Integrated Dns +1

Name of the Vulnerable Software and Affected Versions: Windows Active Directory integrated DNS ADIDNS affected versions not specified Description: A remote code execution issue exists due to Active Directory integrated DNS ADIDNS mishandling objects in memory. An authenticated attacker could...

Dictionary Attacks

samba is vulnerable to dictionary attacks. The vulnerability exists in the way it handles a user password change or a new password for a samba user. The Samba Active Directory Domain Controller can be configured to use a custom script to check for password complexity. This configuration can fail ...

Denial Of Service (DoS)

samba is vulnerable to denial of service. Due to the way samba handles certain requests as an Active Directory Domain Controller LDAP server, an attacker is able to cause a stack overflow leading to an application crash...

CVE-2020-13793

Unsafe storage of AD credentials in Ivanti DSM netinst 5.1 due to a static, hard-coded encryption key...

Building a lab with Server 2019 Server Core and PowerShell …then attacking it!

A lot of people want to get into red teaming but dont know how. Our Andy Gill / @ZephrFish has written about that. One of the most important skills a red teamer needs to have is a plan to fail mentality. By planning to fail you can plan for all eventualities. This is a very common military tactic...

Extract and Use Custom Attributes from Active Directory for NetScaler Appliance

Although Active Directory AD username and realm/domain attributes are often sufficient for identifying a user, at times you need even more details of the user. For example, "UserPrincipalName" that contains the user’s domain might represent a forest level realm and not the organization to which t...

samba: NULL pointer de-reference and use-after-free in Samba AD DC LDAP Server with ASQ, VLV and paged_results

A NULL pointer dereference, or possible use-after-free flaw was found in the Samba AD LDAP server. Although some versions of Samba shipped with Red Hat Enterprise Linux do not support Samba in AD mode, the affected code is shipped with the libldb package. This flaw allows an authenticated user to...

samba: NULL pointer de-reference and use-after-free in Samba AD DC LDAP Server with ASQ, VLV and paged_results

A NULL pointer dereference, or possible use-after-free flaw was found in the Samba AD LDAP server. Although some versions of Samba shipped with Red Hat Enterprise Linux do not support Samba in AD mode, the affected code is shipped with the libldb package. This flaw allows an authenticated user to...

Exploit for Improper Input Validation in Microsoft

CVE-2020-1350 CVE-2020-1350 Proof-of-Concept Environment Setu...

Capsulecorp-Pentest - Vagrant VirtualBox Environment For Conducting An Internal Network Penetration Test

Vagrant VirtualBox Environment For Conducting An Internal Network Penetration Test. 1. Capsulecorp Pentest The Capsulecorp Pentest is a small virtual network managed by vagrant and ansible. It contains five virtual machines, including one Linux attacking system running xubuntu and 4 Windows 2019...

Exploit for Improper Input Validation in Microsoft

cve-2020-1350 Bash Proof-of-Concept PoC script to exploit SI...

Microsoft Warns on OAuth Attacks Against Cloud App Users

Against the backdrop of widespread remote working and the increased use of collaboration apps, attackers are ramping up application-based attacks that exploit OAuth 2.0, Microsoft is warning. OAuth is an open standard for access delegation, commonly used as a way for people to sign into services...

DEBIAN-CVE-2020-10760

A use-after-free flaw was found in all samba LDAP server versions before 4.10.17, before 4.11.11, before 4.12.4 used in a AC DC configuration. A Samba LDAP user could use this flaw to crash samba...

DEBIAN-CVE-2020-14303

A flaw was found in the AD DC NBT server in all Samba versions before 4.10.17, before 4.11.11 and before 4.12.4. A samba user could send an empty UDP packet to cause the samba server to crash...

ALPINE-CVE-2020-14303

A flaw was found in the AD DC NBT server in all Samba versions before 4.10.17, before 4.11.11 and before 4.12.4. A samba user could send an empty UDP packet to cause the samba server to crash...

Samba Resource Management Error Vulnerability (CNVD-2020-50501)

Samba is a set of free software from the Samba team that enables UNIX series operating systems to connect to the SMB/CIFS network protocol of Microsoft Windows operating systems. The program supports sharing printers, transferring data files to each other, and so on. A resource management error...

F5 Networks BIG-IP : BIG-IP APM Edge Client vulnerability (K97733133)

When a user connects to a VPN using BIG-IP Edge Client over an unsecure network, BIG-IP Edge Client responds to authentication requests over HTTP while sending probes for captive portal detection. CVE-2020-5893 Impact An attacker can use a man-in-the-middle MITM attack by deploying a...