On-Premises Exchange Server Vulnerabilities Resource Center - updated March 25, 2021

On March 2nd, we released several security updates for Microsoft Exchange Server to address vulnerabilities that are being used in ongoing attacks. Due to the critical nature of these vulnerabilities, we recommend that customers protect their organizations by applying the patches immediately to...

Anatomy of a Security Super Bowl Dynasty, Part 1: The Defense

Imperva’s Directors of Technology in the Office of the CTO, Brian Anderson and Craig Burlingame, recently conducted an informal education session titled Creating a Security Super Bowl Dynasty. In this presentation, they used examples of how teams create consistent, sustainable success in American...

PerFact OpenVPN-Client

1. EXECUTIVE SUMMARY CVSS v3 8.8 ATTENTION: Exploitable remotely/low skill level to exploit Vendor: PerFact Equipment: OpenVPN-Client Vulnerability: External Control of System or Configuration Setting 2. RISK EVALUATION Successful exploitation of this vulnerability could allow for local privilege...

SolarWinds Hackers Stole Some Source Code for Microsoft Azure, Exchange, Intune

Microsoft on Thursday said it concluded its probe into the SolarWinds hack, finding that the attackers stole some source code but confirmed there's no evidence that they abused its internal systems to target other companies or gained access to production services or customer data. The disclosure...

Turning the page on Solorigate and opening the next chapter for the security community

The recent SolarWinds attack is a moment of reckoning. Today, as we close our own internal investigation of the incident, we continue to see an urgent opportunity for defenders everywhere to unify and protect the world in a more concerted way. We also see an opportunity for every company to adopt...

PT-2021-28406

Name of the Vulnerable Software and Affected Versions: MozillaFirefox versions prior to 78.7.1 ESR Description: The issue involves preventing access to NTFS special paths that could lead to filesystem corruption and a buffer overflow in depth pitch calculations for compressed textures...

Siemens DIGSI 4

1. EXECUTIVE SUMMARY CVSS v3 7.8 ATTENTION: Low skill level to exploit Vendor: Siemens Equipment: DIGSI 4 Vulnerability: Incorrect Default Permissions 2. RISK EVALUATION Successful exploitation of this vulnerability could allow a low privileged attacker to execute arbitrary code with SYSTEM...

Security Vulnerabilities fixed in Firefox 85.0.1 and Firefox ESR 78.7.1 — Mozilla

In the Angle graphics library, depth pitch computations did not take into account the block size and simply multiplied the row pitch with the pixel height. This caused the load functions to use a very high depth pitch, reading past the end of the user-supplied buffer.Note: This issue only affecte...

Horner Automation Cscape

1. EXECUTIVE SUMMARY CVSS v3 7.8 ATTENTION: Low skill level to exploit Vendor: Horner Automation Equipment: Cscape Vulnerability: Out-of-bounds Read 2. RISK EVALUATION Successful exploitation of this vulnerability may allow code execution in the context of the current process. 3. TECHNICAL...

PT-2021-8147

Name of the Vulnerable Software and Affected Versions Newtonsoft.Json versions prior to 13.0.1 Description The issue is related to a mishandling of exceptional conditions vulnerability in the Newtonsoft.Json library. Crafted data passed to the JsonConvert.DeserializeObject method may trigger a...

Reolink P2P Cameras

1. EXECUTIVE SUMMARY CVSS v3 9.1 ATTENTION: Exploitable remotely/low skill level to exploit Vendor: Reolink Equipment: P2P protocol Vulnerabilities: Use of Hard-coded Cryptographic Key, Cleartext Transmission of Sensitive Information 2. RISK EVALUATION Successful exploitation of these...

Philips Interventional Workstations

1. EXECUTIVE SUMMARY CVSS v3 6.5 ATTENTION: Low skill level to exploit Vendor: Philips Equipment: Philips Interventional WorkSpot, Coronary Tools/Dynamic Coronary Roadmap/Stentboost Live, ViewForum Vulnerability: OS Command Injection 2. RISK EVALUATION Successful exploitation of this...

Emotet: A Year in the Life of a Malware

Overview Emotet malware has been around since 2014, but 2020 saw a resurgence of attacks. In September 2020, Emotet affected 14% of organizations worldwide. So, what is Emotet? And why is it so dangerous? Emotet is a sophisticated trojan that is most commonly used as a dropper for other malware...

Apache Flink JobManager Traversal

This module exploits an unauthenticated directory traversal vulnerability in Apache Flink versions 1.11.0 use auxiliary/scanner/http/apache/flinkjobmanagertraversal msf undefinedflinkjobmanagertraversal show actions ...actions... msf undefinedflinkjobmanagertraversal set ACTION msf...

[SECURITY] [DSA 4811-1] libxstream-java security update

------------------------------------------------------------------------- Debian Security Advisory DSA-4811-1 [email protected] https://www.debian.org/security/ Moritz Muehlenhoff December 15, 2020 https://www.debian.org/security/faq -...

ImageMagick memory leak vulnerability (CNVD-2021-23803)

Imagemagick Studio ImageMagick is a suite of open source image processing software from ImageMagick Studio Imagemagick Studio, an American company. The software can read, convert or write images in many formats. A memory leak vulnerability exists in the MIFF coder in versions of ImageMagick prior...

DEBIAN-CVE-2020-27753

There are several memory leaks in the MIFF coder in /coders/miff.c due to improper image depth values, which can be triggered by a specially crafted input file. These leaks could potentially lead to an impact to application availability or cause a denial of service. It was originally reported tha...

CVE-2020-27753

There are several memory leaks in the MIFF coder in /coders/miff.c due to improper image depth values, which can be triggered by a specially crafted input file. These leaks could potentially lead to an impact to application availability or cause a denial of service. It was originally reported tha...

CVE-2020-27755

in SetImageExtent of /MagickCore/image.c, an incorrect image depth size can cause a memory leak because the code which checks for the proper image depth size does not reset the size in the event there is an invalid size. The patch resets the depth to a proper size before throwing an exception. Th...

DEBIAN-CVE-2020-27755

in SetImageExtent of /MagickCore/image.c, an incorrect image depth size can cause a memory leak because the code which checks for the proper image depth size does not reset the size in the event there is an invalid size. The patch resets the depth to a proper size before throwing an exception. Th...