Posts tagged Emergent Threat Response

2 min Emergent Threat Response

Critical vCenter Server File Upload Vulnerability (CVE-2021-22005)

On Tuesday, September 21, 2021, VMware published details on a critical file upload vulnerability in vCenter Server.

2 min Emergent Threat Response

Active Exploitation of Confluence Server & Confluence Data Center: CVE-2021-26084

On August 25, 2021, Atlassian published details on a critical remote code execution vulnerability in Confluence Server and Confluence Data Center.

4 min Emergent Threat Response

ProxyShell: More Widespread Exploitation of Microsoft Exchange Servers

As of August 12, 2021, multiple researchers have detected widespread opportunistic scanning and exploitation of Exchange servers using the ProxyShell chain.

7 min Emergent Threat Response

Popular Attack Surfaces, August 2021: What You Need to Know

Here’s the specific attack surface area and a few of the exploit chains we’re keeping our eye on right now.

4 min Emergent Threat Response

PetitPotam: Novel Attack Chain Can Fully Compromise Windows Domains Running AD CS

Late last month (July 2021), security researcher Topotam published a proof-of-concept (PoC) implementation of a novel NTLM relay attack christened “PetitPotam.”

3 min Emergent Threat Response

Microsoft SAM File Readability CVE-2021-36934: What You Need to Know

CVE-2021-36934 is a local privilege escalation vulnerability that allows non-administrative users to read the Security Account Manager (SAM) files on Windows 10 and 11 systems.

4 min Emergent Threat Response

Managed Service Providers Used in Coordinated, Mass Ransomware Attack Impacting Hundreds of Companies

Rapid7 is aware of and tracking all information surrounding a coordinated, mass ransomware attack that appears to be targeting Kaseya VSA patch management and monitoring software.

2 min Emergent Threat Response

SolarWinds Serv-U FTP and Managed File Transfer CVE-2021-35211: What You Need to Know

On July 12, 2021, SolarWinds confirmed an actively exploited zero-day vulnerability, CVE-2021-35211, in the Serv-U FTP and Managed File Transfer component of SolarWinds15.2.3 HF1 (released May 5, 2021) and all prior versions.

8 min Emergent Threat Response

CVE-2021-34527 (PrintNightmare): What You Need to Know

Vulnerability note: This blog originally referenced CVE-2021-1675, but members of the community noted the week of June 29 that the publicly available exploits that purported to exploit CVE-2021-1675 may in fact have been targeting a new vulnerability in the same function as CVE-2021-1675. This was later confirmed, and Microsoft issued a new CVE for what the research community originally thought was CVE-2021-1675. Defenders should now follow guidance and remediation information on the new vulnera

2 min Emergent Threat Response

ForgeRock Access Manager/OpenAM Pre-Auth Remote Code Execution Vulnerability (CVE-2021-35464): What You Need To Know

On June 29, 2021, researcher Michael Stepankin (@artsploit) posted details of a pre-auth remote code execution (RCE) vulnerability, CVE-2021-35464, in ForgeRock Access Manager identity and access management software that front-ends web applications and remote access solutions in many enterprises.

2 min Emergent Threat Response

CVE-2021-21985: What you need to know about the latest critical vCenter Server vulnerability

On Tuesday, May 25, 2021, VMware published security advisory VMSA-2021-0010 [https://www.vmware.com/security/advisories/VMSA-2021-0010.html], which includes details on CVE-2021-21985, a critical remote code execution vulnerability in the vSphere Client (HTML5) component of vCenter Server (6.5, 6.7, and 7.0) and VMware Cloud Foundation (3.x and 4.x). The vulnerability arises from lack of input validation in the Virtual SAN Health Check plug-in, which is enabled by default in vCenter Server. Succe

3 min Emergent Threat Response

Want to stay ahead of emerging threats? Here’s how.

A key question security organizations should ask themselves with regard to emerging threats: Are the systems we have logging the correct information?

3 min News

Active Exploitation of Pulse Connect Secure Zero-Day (CVE-2021-22893)

On Tuesday, FireEye published detailed analysis of multiple threat campaigns targeting Ivanti’s Pulse Connect Secure VPN.

2 min News

Codecov Discloses Supply Chain Compromise

On April 15, code coverage and testing company Codecov announced a supply chain compromise in which a malicious party gained access to their Bash Uploader script and modified it without authorization.

5 min News

Attackers Targeting Fortinet Devices and SAP Applications

CISA and the FBI published a joint alert to warn users that APT threat actors were likely exploiting unpatched Fortinet FortiOS devices to gain initial access to government, commercial, technology, and other organizations’ networks.