• Home
  • Cyber Crime
  • Cyber warfare
  • APT
  • Data Breach
  • Deep Web
  • Digital ID
  • Hacking
  • Hacktivism
  • Intelligence
  • Internet of Things
  • Laws and regulations
  • Malware
  • Mobile
  • Reports
  • Security
  • Social Networks
  • Terrorism
  • ICS-SCADA
  • POLICIES
  • Contact me
MUST READ

Russia-linked APT28 use Signal chats to target Ukraine official with malware

 | 

China-linked APT Salt Typhoon targets Canadian Telecom companies

 | 

U.S. warns of incoming cyber threats following Iran airstrikes

 | 

McLaren Health Care data breach impacted over 743,000 people

 | 

American steel giant Nucor confirms data breach in May attack

 | 

The financial impact of Marks & Spencer and Co-op cyberattacks could reach £440M

 | 

Iran-Linked Threat Actors Cyber Fattah Leak Visitors and Athletes' Data from Saudi Games

 | 

SECURITY AFFAIRS MALWARE NEWSLETTER ROUND 50

 | 

Security Affairs newsletter Round 529 by Pierluigi Paganini – INTERNATIONAL EDITION

 | 

Iran confirmed it shut down internet to protect the country against cyberattacks

 | 

Godfather Android trojan uses virtualization to hijack banking and crypto apps

 | 

Cloudflare blocked record-breaking 7.3 Tbps DDoS attack against a hosting provider

 | 

Linux flaws chain allows Root access across major distributions

 | 

A ransomware attack pushed the German napkin firm Fasana into insolvency

 | 

Researchers discovered the largest data breach ever, exposing 16 billion login credentials

 | 

China-linked group Salt Typhoon breached satellite firm Viasat

 | 

Iran experienced a near-total national internet blackout

 | 

Malicious Minecraft mods distributed by the Stargazers DaaS target Minecraft gamers

 | 

Healthcare services company Episource data breach impacts 5.4 Million people

 | 

Watch out, Veeam fixed a new critical bug in Backup & Replication product

 | 
  • Home
  • Cyber Crime
  • Cyber warfare
  • APT
  • Data Breach
  • Deep Web
  • Digital ID
  • Hacking
  • Hacktivism
  • Intelligence
  • Internet of Things
  • Laws and regulations
  • Malware
  • Mobile
  • Reports
  • Security
  • Social Networks
  • Terrorism
  • ICS-SCADA
  • POLICIES
  • Contact me
  • Home
  • Breaking News
  • Security
  • Microsoft Partch Tuesday for April 2022 fixed 10 critical vulnerabilities

Microsoft Partch Tuesday for April 2022 fixed 10 critical vulnerabilities

Pierluigi Paganini April 12, 2022

Microsoft Partch Tuesday security updates for April 2022 fixed 128 vulnerabilities, including an actively exploited zero-day reported by NSA.

Microsoft Partch Tuesday security updates for April 2022 fixed 128 vulnerabilities in multiple products, including Microsoft Windows and Windows Components, Microsoft Defender and Defender for Endpoint, Microsoft Dynamics, Microsoft Edge (Chromium-based), Exchange Server, Office and Office Components, SharePoint Server, Windows Hyper-V, DNS Server, Skype for Business, .NET and Visual Studio, Windows App Store, and Windows Print Spooler Components.

Ten of the 128 vulnerabilities fixed by Microsoft are rated Critical, 115 are rated Important, and three are rated Moderate in severity.

One of these flaws, tracked as CVE-2022-24521 (CVSS score 7.8), is a Windows Common Log File System Driver Elevation of Privilege issue that is actively exploited. The flaw was reported by the NSA that likely observed its exploitation in attacks conducted by APT groups.

Another flaw, tracked as CVE-2022-26904 (CVSS score 7), is a Windows User Profile Service Elevation of Privilege Vulnerability listed as publicly known at the time of release.

One of the most severe issues addressed with the release of Patch Tuesday Security Updates for April 2022 is an RPC Runtime Library Remote Code Execution flaw (CVE-2022-26809 CVSS 9.8).

“The vulnerability could allow a remote attacker to executed code at high privileges on an affected system. Since no user interaction is required, these factors combine to make this wormable, at least between machine where RPC can be reached. However, the static port used here (TCP port 135) is typically blocked at the network perimeter.” reported ZDI. “Still, this bug could be used for lateral movement by an attacker. Definitely test and deploy this one quickly.”

Some of the most severe issues fixed by the IT giant are two Windows Network File System Remote Code Execution Vulnerability tracked as CVE-2022-24491 and CVE-2022-24497 respectively.

The complete list of CVEs released by Microsoft for April 2022 is here.

Please vote for Security Affairs as the best European Cybersecurity Blogger Awards 2022 – VOTE FOR YOUR WINNERS
Vote for me in the sections “The Underdogs – Best Personal (non-commercial) Security Blog” and “The Tech Whizz – Best Technical Blog” and others of your choice.
To nominate, please visit: 
https://docs.google.com/forms/d/e/1FAIpQLSfxxrxICiMZ9QM9iiPuMQIC-IoM-NpQMOsFZnJXrBQRYJGCOw/viewform  

Follow me on Twitter: @securityaffairs and Facebook

[adrotate banner=”9″][adrotate banner=”12″]

Pierluigi Paganini

(SecurityAffairs – hacking, Microsoft Partch Tuesday)

[adrotate banner=”5″]

[adrotate banner=”13″]


facebook linkedin twitter

Cybersecurity cybersecurity news Hacking hacking news information security news Microsoft Partch Tuesday Pierluigi Paganini Security Affairs Security News

you might also like

Pierluigi Paganini June 24, 2025
Russia-linked APT28 use Signal chats to target Ukraine official with malware
Read more
Pierluigi Paganini June 24, 2025
China-linked APT Salt Typhoon targets Canadian Telecom companies
Read more

leave a comment

newsletter

Subscribe to my email list and stay
up-to-date!

    recent articles

    Russia-linked APT28 use Signal chats to target Ukraine official with malware

    APT / June 24, 2025

    China-linked APT Salt Typhoon targets Canadian Telecom companies

    APT / June 24, 2025

    U.S. warns of incoming cyber threats following Iran airstrikes

    Cyber warfare / June 24, 2025

    McLaren Health Care data breach impacted over 743,000 people

    Data Breach / June 23, 2025

    American steel giant Nucor confirms data breach in May attack

    Data Breach / June 23, 2025

    To contact me write an email to:

    Pierluigi Paganini :
    pierluigi.paganini@securityaffairs.co

    LEARN MORE

    QUICK LINKS

    • Home
    • Cyber Crime
    • Cyber warfare
    • APT
    • Data Breach
    • Deep Web
    • Digital ID
    • Hacking
    • Hacktivism
    • Intelligence
    • Internet of Things
    • Laws and regulations
    • Malware
    • Mobile
    • Reports
    • Security
    • Social Networks
    • Terrorism
    • ICS-SCADA
    • POLICIES
    • Contact me

    Copyright@securityaffairs 2024

    We use cookies on our website to give you the most relevant experience by remembering your preferences and repeat visits. By clicking “Accept All”, you consent to the use of ALL the cookies. However, you may visit "Cookie Settings" to provide a controlled consent.
    Cookie SettingsAccept All
    Manage consent

    Privacy Overview

    This website uses cookies to improve your experience while you navigate through the website. Out of these cookies, the cookies that are categorized as necessary are stored on your browser as they are essential for the working of basic functionalities...
    Necessary
    Always Enabled
    Necessary cookies are absolutely essential for the website to function properly. This category only includes cookies that ensures basic functionalities and security features of the website. These cookies do not store any personal information.
    Non-necessary
    Any cookies that may not be particularly necessary for the website to function and is used specifically to collect user personal data via analytics, ads, other embedded contents are termed as non-necessary cookies. It is mandatory to procure user consent prior to running these cookies on your website.
    SAVE & ACCEPT