CVE-2021-28133

Zoom through 5.5.4 sometimes allows attackers to read private information on a participant's screen, even though the participant never attempted to share the private part of their screen. When a user shares a specific application window via the Share Screen functionality, other meeting participan...

CVE-2021-28133

Zoom through 5.5.4 sometimes allows attackers to read private information on a participant's screen, even though the participant never attempted to share the private part of their screen. When a user shares a specific application window via the Share Screen functionality, other meeting participan...

Security feature bypass

Zoom through 5.5.4 sometimes allows attackers to read private information on a participant's screen, even though the participant never attempted to share the private part of their screen. When a user shares a specific application window via the Share Screen functionality, other meeting participan...

CVE-2021-28133

Zoom through 5.5.4 sometimes allows attackers to read private information on a participant's screen, even though the participant never attempted to share the private part of their screen. When a user shares a specific application window via the Share Screen functionality, other meeting participan...

CVE-2021-28133

CVE-2021-28133 affects Zoom Client (notably 5.4.3 and 5.5.4) where, when sharing a specific application window via Share Screen, other participants can briefly see contents of non-shared windows that overlay the shared window and come into focus. The exposure is a user-interaction dependent infor...

ZOOM Zoom Client 信息泄露漏洞

ZOOM Zoom Client is a video conferencing client application from Zoom USA ZOOM that supports multiple platforms. A security vulnerability exists in Zoom through 5.5.4, which stems from a vulnerability that allows an attacker to read private information on a participant's screen...

Deleted Keybase chat images retrievable on Windows, macOS, Linux

By Waqas Keybase is owned by Zoom and currently has almost half a million privacy-focused users. Here's how it kept chat images that were retrievable. This is a post from HackRead.com Read the original post: Deleted Keybase chat images retrievable on Windows, macOS, Linux...

Top Cyber Attacks of 2020

With so much of the world transitioning to working, shopping, studying, and streaming online during the coronavirus pandemic, cybercriminals now have access to a larger base of potential victims than ever before. "Zoombomb" became the new photobomb—hackers would gain access to a private meeting o...

A week in security (January 18 – January 24)

Last week on Malwarebytes Labs, we looked at changes to WhatsApp’s privacy policy, we provided information about Malwarebytes being targeted by the same threat actor that was implicated in the SolarWinds breach, we told the story of ZeroLogon, looked at the pros and cons of Zoom watermarking,...

Zoom conference client suffers from dll hijacking vulnerability (CNVD-2021-05385)

Zoom is the leader in modern enterprise video communications, providing a platform for video/audio conferencing, collaboration, chat and webinars across mobile devices, desktops and conference room systems. A dll hijacking vulnerability exists in the Zoom conferencing client. An attacker can...

Zoom conference client suffers from dll hijacking vulnerability (CNVD-2021-05384)

Zoom is the leader in modern enterprise video communications, providing a platform for video/audio conferencing, collaboration, chat and webinars across mobile devices, desktops and conference room systems. A dll hijacking vulnerability exists in the Zoom conferencing client. An attacker can...

DLL Hijacking Vulnerability in Zoom Conference Client (CNVD-2021-03513)

Zoom is the leader in modern enterprise video communications, providing a platform for video/audio conferencing, collaboration, chat and webinars across mobile devices, desktops and conference room systems. A DLL hijacking vulnerability exists in the Zoom conferencing client, which can be exploit...

DLL Hijacking Vulnerability in Zoom Conference Client

Zoom is the leader in modern enterprise video communications, providing a platform for video/audio conferencing, collaboration, chat and webinars across mobile devices, desktops and conference room systems. A DLL hijacking vulnerability exists in the Zoom conferencing client, which can be exploit...

Zoom Meeting Connector 4.6.239.20200613 - Remote Root Exploit (Authenticated)

Exploit Title: Zoom Meeting Connector 4.6.239.20200613 - Remote Root Exploit Authenticated Date: 12-29-2020 Exploit Author: Jeremy Brown Vendor Homepage: https://support.zoom.us/hc/en-us/articles/201363093-Deploying-the-Meeting-Connector Software Link:...

Most-Wanted Threatpost Stories of 2020

As 2020 draws to a close, it’s clear that work-from-home security, ransomware, COVID-19-themed social engineering and attacks by nation-states will go down as defining topics for the cybersecurity world for the year. Threatpost also took a retrospective view on what readers were most interested...

Telemed Poll Uncovers Biggest Risks and Best Practices

Healthcare organizations have gone virtual during the COVID-19 pandemic, just like the rest of us – with the use of telehealth services becoming the go-to format for med checks, routine consultations and therapist visits. But how safe are these services when it comes to patient data? In an...

Zoom Impersonation Attacks Aim to Steal Credentials

A new Zoom-themed phishing attack is circulating through email, text and social media messages, aiming to steal credentials for the videoconferencing service. The Better Business Bureau BBB warned last week that the attack uses Zoom’s logo, and in a message tells recipients that their Zoom accoun...

A week in security (November 23 – November 29)

Last week on Malwarebytes Labs, we talked with Chris Boyd about charities that track you online. We also looked back at Zoom, and wondered whether its any safer months after its first vulnerability was reported. We talked about how Apples security is hampering the detection of potentially unwante...

TurkeyBombing Puts New Twist on Zoom Abuse

Millions of family and friends, forced to spend Thanksgiving socially distant, are being targeted by cybercriminals as they turn to video platforms like Zoom to virtually be together. In this ongoing attack, cybersecurity experts warn, victims are targeted with a Zoom-related and...

Looks like we’re stuck with Zoom: Is it any safer?

Earlier this month, Zoom’s stock price took a dive on news of two promising COVID vaccines offering over 90 percent effectiveness against the virus a third vaccine was just announced. That’s nice. Glad to know some people think this nightmare is ending soon and we’ll all go back to the office and...