3 Zero-Day Exploits Hit SonicWall Enterprise Email Security Appliances

SonicWall has addressed three critical security vulnerabilities in its hosted and on-premises email security ES product that are being actively exploited in the wild. Tracked as CVE-2021-20021 and CVE-2021-20022, the flaws were discovered and reported to the company by FireEye's Mandiant subsidia...

Interview with a bug bounty hunter: Youssef Sammouda

Behind the scenes there are many people working in cyber-security that make the internet a safer place. Youssef Sammouda is one of these people. He has submitted at least a hundred reports to Facebook which have been resolved, making Facebook a safer platform along the way. Generally speaking,...

Delta Electronics CNCSoft ScreenEditor

1. EXECUTIVE SUMMARY CVSS v3 7.8 ATTENTION: Low attack complexity Vendor: Delta Industrial Automation Equipment: CNCSoft ScreenEditor Vulnerability: Out-of-bounds Read 2. RISK EVALUATION Successful exploitation of this vulnerability may allow arbitrary code execution. 3. TECHNICAL DETAILS 3.1...

Stable Channel Update for Desktop

The Stable channel has been updated to 90.0.4430.85 for Windows, Mac and Linux which will roll out over the coming days/weeks. A full list of changes in this build is available in the log. Interested in switching release channels? Find out how here. If you find a new issue, please let us know by...

Google Chrome < 90.0.4430.85 Multiple Vulnerabilities

The version of Google Chrome installed on the remote Windows host is prior to 90.0.4430.85. It is, therefore, affected by multiple vulnerabilities as referenced in the 202104stable-channel-update-for-desktop20 advisory. - Use after free in navigation in Google Chrome prior to 90.0.4430.85 allowed...

A week in security (April 12 – 18)

Last week on Malwarebytes Labs, our podcast featured Troy Hunt, Chloé Messdaghi, and Tanya Janca who discussed security fatigue with us. We announced the release of the Malwarebytes SMB Cybersecurity Trust & Confidence Report 2021, a first-of-its-kind survey of the hardworking IT professionals on...

Surface expands its Secured-core portfolio with the new Surface Laptop 4 powered by AMD Ryzen™ Mobile Processors

As operating systems are becoming more secure and resistant to compromise, advanced vectors like firmware, kernel and hardware direct memory access DMA have emerged as new favored targets for threat actors. Recent trends indicate a substantial growth in the number of hardware and firmware exploit...

Google Project Zero Cuts Bug Disclosure Timeline to a 30-Day Grace Period

Google Project Zero will now give organizations a 30-day grace period to patch zero-day flaws it discovers in a new disclosure policy revealed this week aimed at speeding up the time it takes for patches to be adopted. Known for discovering a number of high-profile zero days—in Google’s own...

Could the Microsoft Exchange breach be stopped?

A look at the latest Microsoft zero-day exploits and how Trend Micro could help protect you...

Fedora 33 : libpano13 (2021-67cbea4608)

The remote Fedora 33 host has a package installed that is affected by multiple vulnerabilities as referenced in the FEDORA-2021-67cbea4608 advisory. - Format string vulnerability in panoFileOutputNamesCreate in libpano13 2.9.20rc2+dfsg-3 and earlier can lead to read and write arbitrary memory...

Gafgyt Botnet Lifts DDoS Tricks from Mirai

Several variants of the Gafgyt Linux-based botnet malware family have incorporated code from the infamous Mirai botnet, researchers have discovered. Gafgyt a.k.a. Bashlite is a botnet that was first uncovered in 2014. It targets vulnerable internet of things IoT devices like Huawei routers, Realt...

Juniper Junos OS Vulnerability (JSA11115)

The version of Junos OS installed on the remote host is affected by a vulnerability as referenced in the JSA11115 advisory. - NTP through 4.2.8p12 has a NULL Pointer Dereference. CVE-2019-8936 Note that Nessus has not tested for this issue but has instead relied only on the application's...

Microsoft Edge (Chromium) < 89.0.774.77 Multiple Vulnerabilities

The version of Microsoft Edge installed on the remote Windows host is prior to 89.0.774.77. It is, therefore, affected by multiple vulnerabilities as referenced in the April 14, 2021 advisory. Note that Nessus has not tested for this issue but has instead relied only on the application's...

Juniper Junos OS Vulnerability (JSA11118)

The version of Junos OS installed on the remote host is affected by a vulnerability as referenced in the JSA11118 advisory. Note that Nessus has not tested for this issue but has instead relied only on the application's self-reported version number. C Tenable Network Security, Inc...

FBI Clears ProxyLogon Web Shells from Hundreds of Orgs

The Feds have cleared malicious web shells from hundreds of vulnerable computers in the United States that had been compromised via the now-infamous ProxyLogon Microsoft Exchange vulnerabilities. ProxyLogon comprises a group of security bugs affecting on-premises versions of Microsoft Exchange...

Update now! Chrome needs patching against two in-the-wild exploits

A day late and a dollar short is a well-known expression that comes in a few variations. But this version has a movie and a book to its name, so I’m going with this one. Why? Google has published an update for the Chrome browser that patches two newly discovered vulnerabilities. The browsers Stab...

Chromium: CVE-2021-21220 Insufficient validation of untrusted input in V8 for x86_64

This CVE was assigned by Chrome. Microsoft Edge Chromium-based ingests Chromium, which addresses this vulnerability. Please see Google Chrome Releases for more information. Microsoft is aware of reports that exploits for CVE-2021-21220 exist in the wild...

Chromium: CVE-2021-21206 Use after free in Blink

This CVE was assigned by Chrome. Microsoft Edge Chromium-based ingests Chromium, which addresses this vulnerability. Please see Google Chrome Releases for more information. Microsoft is aware of reports that exploits for CVE-2021-21206 exist in the wild...

Update Your Chrome Browser to Patch 2 New In-the-Wild 0-Day Exploits

Google on Tuesday released a new version of Chrome web-browsing software for Windows, Mac, and Linux with patches for two newly discovered security vulnerabilities for both of which it says exploits exist in the wild, allowing attackers to engage in active exploitation. One of the two flaws...

NSA Discovers New Vulnerabilities Affecting Microsoft Exchange Servers

In its April slate of patches, Microsoft rolled out fixes for a total of 114 security flaws, including an actively exploited zero-day and four remote code execution bugs in Exchange Server. Of the 114 flaws, 19 are rated as Critical, 88 are rated Important, and one is rated Moderate in severity...