Actively Exploited Microsoft Zero-Day Allows App Spoofing, Malware Delivery

Microsoft has addressed a zero-day vulnerability that was exploited in the wild to deliver Emotet, Trickbot and more in the form of fake applications. The patch came as part of the computing giant’s December Patch Tuesday update, which included a total of 67 fixes for security vulnerabilities. Th...

Patch Tuesday - December 2021

This month’s Patch Tuesday comes in the middle of a global effort to mitigate Apache Log4j CVE-2021-44228. In today’s security release, Microsoft issued fixes for 83 vulnerabilities across an array of products — including a fix for Windows Defender for IoT, which is vulnerable to CVE-2021-44228...

Windows AppX Installer Spoofing Vulnerability

We have investigated reports of a spoofing vulnerability in AppX installer that affects Microsoft Windows. Microsoft is aware of attacks that attempt to exploit this vulnerability by using specially crafted packages that include the malware family known as Emotet/Trickbot/Bazaloader. An attacker...

Windows Installer Elevation of Privilege Vulnerability

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Microsoft Windows Installer 权限许可和访问控制问题漏洞

Microsoft Windows Installer is a component of the Windows operating system from Microsoft. It provides a standard basis for installing and uninstalling software. A vulnerability exists in Microsoft Windows Installer with privilege license and access control issues. The following products and...

Microsoft Windows AppX Installer 安全漏洞

Microsoft Windows is a suite of operating systems for use on personal devices from the U.S.-based Microsoft Corporation Microsoft. A security vulnerability exists in Microsoft Windows AppX Installer. No information about this vulnerability is available at this time, so stay tuned to CNNVD or the...

KLA12386 Multiple vulnerabilities in Microsoft Apps

Multiple vulnerabilities were found in Microsoft Apps. Malicious users can exploit these vulnerabilities to execute arbitrary code, spoof user interface. Below is a complete list of vulnerabilities: 1. A remote code execution vulnerability in Microsoft Office app can be exploited remotely to...

KLA12387 Multiple vulnerabilities in Microsoft Windows

Multiple vulnerabilities were found in Microsoft Windows. Malicious users can exploit these vulnerabilities to execute arbitrary code, cause denial of service, gain privileges, obtain sensitive information. Below is a complete list of vulnerabilities: 1. A remote code execution vulnerability in...

Vulnerabilities fixed in Microsoft Windows

Microsoft has fixed vulnerabilities in Windows. The vulnerabilities potentially enable a malicious person to launch attacks execute attacks that result in the following categories of damage: Denial-of-Service DoS Remote code execution User Rights Access to sensitive data Access to system data...

VMware Response to Apache Log4j Remote Code Execution Vulnerabilities (CVE-2021-44228, CVE-2021-45046)

1. Impacted Products VMware Horizon VMware vCenter Server VMware HCX VMware NSX-T Data Center VMware Unified Access Gateway VMware WorkspaceOne Access VMware Identity Manager VMware vRealize Operations VMware vRealize Operations Cloud Cloud Proxy VMware vRealize Automation VMware vRealize...

VMware Response to Apache Log4j Remote Code Execution Vulnerabilities (CVE-2021-44228, CVE-2021-45046)

1. Impacted Products Under Evaluation VMware Horizon VMware vCenter Server VMware HCX VMware NSX-T Data Center VMware Unified Access Gateway VMware WorkspaceOne Access VMware Identity Manager VMware vRealize Operations VMware vRealize Operations Cloud Proxy VMware vRealize Automation VMware...

The vulnerability of the software installer for Cisco ThousandEyes Recorder allows a hacker to disclose protected information.

The vulnerability of the software installer for Cisco ThousandEyes Recorder relates to insufficient protection of registration data. Exploiting this vulnerability could allow a hacker to disclose protected information...

The vulnerability of the Windows Installer installer service on the Windows operating system allows a hacker to increase their privileges.

The vulnerability of the Windows Installer installer service stems from deficiencies in the handling of group access policies. Exploiting this vulnerability can allow an attacker to enhance their privileges by executing a specially crafted executable file...

RHEL 8 : OpenShift Container Platform 4.8.22 (RHSA-2021:4829)

The remote Redhat Enterprise Linux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2021:4829 advisory. Red Hat OpenShift Container Platform is Red Hat's cloud computing Kubernetes application platform solution designed for on-premise or privat...

Ongoing Exploitation of Windows Installer CVE-2021-41379

CVE | Vendor Advisory | AttackerKB | IVM Content | Patching Urgency | Last Update ---|---|---|---|---|--- CVE-2021-41379 | Microsoft Advisory | AttackerKB | Scheduled when patched | ASAP when released | December 3, 2021 3:00 PM ET See the Updates section at the end of this post for new informatio...

coreos-installer: restrict access permissions on /boot/ignition{,/config.ign}

A flaw was found in the coreos-installer, where it writes the Ignition config to the target system with world-readable access permissions. This flaw allows a local attacker to have read access to potentially sensitive data. The highest threat from this vulnerability is to confidentiality...

VulnCheck KEV: CVE-2021-41379

Microsoft Windows Installer contains an unspecified vulnerability that allows for privilege escalation...

Attackers exploiting Windows Installer vulnerability despite patching

By Waqas According to Cisco Talos, abusing the flaw would allow an attacker with limited access to get higher privileges and become an administrator. This is a post from HackRead.com Read the original post: Attackers exploiting Windows Installer vulnerability despite patching...

VulnCheck KEV: CVE-2021-39317

A WordPress plugin and several WordPress themes developed by AccessPress Themes are vulnerable to malicious file uploads via the pluginofflineinstaller AJAX action due to a missing capability check in the pluginofflineinstallercallback function found in the /demo-functions.php file or...

Zoom Client < 5.5.4 Signature Bypass Vulnerability (ZSB-21016) - Windows

The Zoom Client is prone to a signature bypass vulnerability. Copyright C 2021 Greenbone Networks GmbH Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-or-later This program is free software;...