Description: Apache Log4j2 <=2.14.1 JNDI features used in the configuration, log messages, and parameters do not protect against attacker controlled LDAP and other JNDI related endpoints. An attacker who can control log messages or log message parameters can execute arbitrary code loaded from LDAP servers when message lookup substitution is enabled. From log4j 2.15.0, this behavior has been disabled by default. In previous releases (>2.10)...
Read More
CYBER THREAT ALERT Cyber Threat Intelligence unit of BGD e-GOV CIRT recently observed a series of malicious and suspicious activities, organized by an unknown APT group named APT-C-61, which was being observed starting in mid-2021. In primary observation, till now the target was important organizations such as national institutions, military industry, and scientific research institutions of Pakistan and Bangladesh to steal classified information. Details are...
Read More
Description: A security feature bypass vulnerability exists in Windows Defender Application Control (WDAC) which could allow an attacker to bypass WDAC enforcement. An attacker who successfully exploited this vulnerability could execute PowerShell commands that would be blocked by WDAC. The CVE-2020-0951 vulnerability affects both PowerShell 7 and PowerShell 7.1 versions.To check the PowerShell version you are running and determine if you are vulnerable to attacks...
Read More
Description: An Information Disclosure vulnerability exists in .NET where System.DirectoryServices.Protocols.LdapConnection may send credentials in plain text on non-Windows Operating systems. CVE-2021-41355 impacts users of PowerShell 7.1.To check the PowerShell version you are running and determine if you are vulnerable to attacks exploiting these two bugs, you can execute the pwsh -v command from a Command Prompt. Mitigations: Admins are advised to install the updated PowerShell...
Read More
