CVE-2020-11500

Zoom Client for Meetings through 4.6.9 uses the ECB mode of AES for video and audio encryption. Within a meeting, all participants use a single 128-bit key...

Code injection

Zoom Client for Meetings through 4.6.9 uses the ECB mode of AES for video and audio encryption. Within a meeting, all participants use a single 128-bit key...

This Week in Security News: More Than 8,000 Unsecured Redis Instances Found in the Cloud and Wiper Malware Called “Coronavirus” Spreads Among Windows Victims

Welcome to our weekly roundup, where we share what you need to know about the cybersecurity news and events that happened over the past few days. This week, learn about 8,000 Redis instances running unsecured in different parts of the world, even deployed in public clouds. Also, read about a new...

CVE-2020-11500

The CVE-2020-11500 entry concerns Zoom Client for Meetings (4.6.9 and earlier) using AES in ECB mode, with a single 128-bit key shared by all participants per meeting. Public sources in connected documents confirm this weak encryption approach and its potential to compromise confidentiality. Affe...

CVE-2020-11500

Zoom Client for Meetings through 4.6.9 uses the ECB mode of AES for video and audio encryption. Within a meeting, all participants use a single 128-bit key...

PT-2020-12650 · Microsoft +1 · Office 365 +2

Name of the Vulnerable Software and Affected Versions: Zoom Client for Meetings versions 4.6.9 and earlier Microsoft Office 365 affected versions not specified Description: The issue concerns the use of the ECB mode of AES for encryption, which can reveal structural information about encrypted...

Zoom Client for Meetings < 4.6.9.19273.0402 Multiple Vulnerabilities (macOS)

The version of Zoom Client for Meetings installed on the remote macOS or Mac OS X host is prior to 4.6.9.19273.0402 and is therefore affected by multiple vulnerabilities. - A privilege escalation vulnerability exists in the Zoom client due to a 'runwithroot' file being placed in a user-writable...

KLA11802 Security vulnerability in Zoom

Security vulnerability was found in Zoom. Malicious users can exploit this vulnerability to obtain sensitive information, bypass security restrictions. Original advisories CVE-2020-11500 Related products Zoom-MSI CVE list CVE-2020-11500 warning Solution Update to the latest version Download Zoom...

Zoom Client for Meetings < 4.6.19253.0401 Multiple Vulnerabilities

The version of Zoom Client for Meetings installed on the remote Windows host is prior to 4.6.19253.0401. It is, therefore, affected by the following vulnerabilities: - A malicious party can use UNC links to leak a user's hashed password. - Users can access chat in a webinar when chat is disabled...

Zoom Removes Data-Mining LinkedIn Feature

Zoom has nixed a feature that came under fire for “undisclosed data mining” of users’ names and email addresses, used to match them with their LinkedIn profiles. The feature, the LinkedIn Sales Navigator, is a LinkedIn service used for sales prospecting. When users enter a web conference meeting,...

Using Zoom? Here’s how to keep your business and employees safe

Cyber-criminals are always looking for new opportunities to make money and steal data. Globally trending events are a tried-and-tested way of doing just this, and they don’t come much bigger than the current Covid-19 pandemic. It’s sparking a wave of phishing, BEC, extortion, ransomware and data...

‘War Dialing’ Tool Exposes Zoom’s Password Problems

As the Coronavirus pandemic continues to force people to work from home, countless companies are now holding daily meetings using videoconferencing services from Zoom. But without the protection of a password, there's a decent chance your next Zoom meeting could be "Zoom bombed" -- attended or...

New Zoom Hack Lets Hackers Compromise Windows and Its Login Password

Zoom has been there for nine years, but the immediate requirement of an easy-to-use video conferencing app during the coronavirus pandemic overnight made it one of the most favorite communication tool for millions of people around the globe. No doubt, Zoom is an efficient online video meeting...

New Zoom Hack Lets Hackers Compromise Windows and Its Login Password

Zoom has been there for nine years, but the immediate requirement of an easy-to-use video conferencing app during the coronavirus pandemic overnight made it one of the most favorite communication tool for millions of people around the globe. No doubt, Zoom is an efficient online video meeting...

Unspecified Vulnerability in Zoom Client for Meetings

Zoom Client is a video conferencing client application from Zoom USA that supports multiple platforms. An unspecified vulnerability exists in Zoom Client for Meetings. An attacker can exploit the vulnerability to access the microphone and camera with the help of a specially crafted library...

Unauthorized Access Vulnerability in Dahua PTZ Cameras

Zhejiang Dahua Technology Co., Ltd. is a video-centered intelligent IOT solution provider and operation service provider. An unauthorized access vulnerability exists in Dahua PTZ cameras, which can be exploited by attackers to obtain sensitive information...

FBI Releases Guidance on Defending Against VTC Hijacking and Zoom-bombing

The Federal Bureau of Investigation FBI has released an article on defending against video-teleconferencing VTC hijacking referred to as “Zoom-bombing” when attacks are to the Zoom VTC platform. Many organizations and individuals are increasingly dependent on VTC platforms, such as Zoom and...

Unspecified Vulnerability in Zoom Client for Meetings (CNVD-2020-28479)

Zoom Client is a video conferencing client application from Zoom USA that supports multiple platforms. An unspecified vulnerability exists in Zoom Client for Meetings, which stems from the program copying the runwithroot script to a user-writable temporary directory during installation, which can...

CVE-2020-11469

Zoom Client for Meetings through 4.6.8 on macOS copies runwithroot to a user-writable temporary directory during installation, which allows a local process with the user's privileges to obtain root access by replacing runwithroot...

CVE-2020-11470

Zoom Client for Meetings through 4.6.8 on macOS has the disable-library-validation entitlement, which allows a local process with the user's privileges to obtain unprompted microphone and camera access by loading a crafted library and thereby inheriting Zoom Client's microphone and camera access...