Cyber Criminals Exploit Accellion FTA for Data Theft and Extortion

Starting in mid-December 2020, malicious actors that Mandiant tracks as UNC2546 exploited multiple zero-day vulnerabilities in Accellion’s legacy File Transfer Appliance FTA to install a newly discovered web shell named DEWMODE. The motivation of UNC2546 was not immediately apparent, but starting...

Exploit Details Emerge for Unpatched Microsoft Bug

New details have emerged about an unpatched security vulnerability in Microsoft’s Internet Explorer that was recently used in a complex campaign against security researchers. A fresh analysis from 0patch offers further insight into where the bug exists and how it can be triggered in real-world...

Malvertisers Exploited WebKit 0-Day to Redirect Browser Users to Scam Sites

A malvertising group known as "ScamClub" exploited a zero-day vulnerability in WebKit-based browsers to inject malicious payloads that redirected users to fraudulent websites gift card scams. The attacks, first spotted by ad security firm Confiant in late June 2020, leveraged a bug CVE-2021–1801...

On Vulnerability-Adjacent Vulnerabilities

At the virtual Enigma Conference, Googles Project Zeros Maggie Stone gave a talk about zero-day exploits in the wild. In it, she talked about how often vendors fix vulnerabilities only to have the attackers tweak their exploits to work again. From a MIT Technology Review article: Soon after they...

Singtel Suffers Zero-Day Cyberattack, Damage Unknown

Singtel, Tier 1 telecom carrier throughout Asia and owner of Australian telco Optus, has been impacted by a software security hole in a third-party file transfer appliance targeted by attackers. Singtel is one of multiple organizations affected by the bug, including an Australian medical research...

Microsoft Issues Patches for In-the-Wild 0-day and 55 Others Windows Bugs

Microsoft on Tuesday issued fixes for 56 flaws, including a critical vulnerability that's known to be actively exploited in the wild. In all, 11 are listed as Critical, 43 are listed as Important, and two are listed as Moderate in severity — six of which are previously disclosed vulnerabilities...

Microsoft Issues Patches for In-the-Wild 0-day and 55 Others Windows Bugs

Microsoft on Tuesday issued fixes for 56 flaws, including a critical vulnerability that's known to be actively exploited in the wild. In all, 11 are listed as Critical, 43 are listed as Important, and two are listed as Moderate in severity — six of which are previously disclosed vulnerabilities...

Patch Tuesday - February 2021

The second Patch Tuesday of 2021 is relatively light on the vulnerability count, with 64 CVEs being addressed across the majority of Microsoft’s product families. Despite that, there’s still plenty to discuss this month. Vulnerability Breakdown by Software Family Family | Vulnerability Count...

SonicWall Zero-Day

Hackers are exploiting a zero-day in SonicWall: In an email, an NCC Group spokeswoman wrote: "Our team has observed signs of an attempted exploitation of a vulnerabilitythat affects the SonicWall SMA 100 series devices. We are working closely with SonicWall to investigate this in more depth." In...

Google Chrome Zero-Day Afflicts Windows, Mac Users

Google is warning of a zero-day vulnerability in its V8 open-source web engine that’s being actively exploited by attackers. A patch has been issued in version 88 of Google’s Chrome browser — specifically, version 88.0.4324.150 for Windows, Mac and Linux. This update will roll out over the coming...

Update now! Chrome patches zero-day that was exploited in the wild

A Chrome patch has been issued with an advisory stating that the Stable channel has been updated to 88.0.4324.150 for Windows, Mac and Linux. The only noteworthy thing about this update is a patch for a zero-day vulnerability that has been actively exploited in the wild. But that one looks to be...

New Chrome Browser 0-day Under Active Attack—Update Immediately!

Google has patched a zero-day vulnerability in Chrome web browser for desktop that it says is being actively exploited in the wild. The company released 88.0.4324.150 for Windows, Mac, and Linux, with a fix for a heap buffer overflow flaw CVE-2021-21148 in its V8 JavaScript rendering engine...

New Chrome Browser 0-day Under Active Attack—Update Immediately!

Google has patched a zero-day vulnerability in Chrome web browser for desktop that it says is being actively exploited in the wild. The company released 88.0.4324.150 for Windows, Mac, and Linux, with a fix for a heap buffer overflow flaw CVE-2021-21148 in its V8 JavaScript rendering engine...

CVE-2021-20016

A SQL-Injection vulnerability in the SonicWall SSLVPN SMA100 product allows a remote unauthenticated attacker to perform SQL query to access username password and other session related information. This vulnerability impacts SMA100 build version 10.x. Recent assessments: wvu-r7 at February 05, 20...

Horner Automation Cscape

1. EXECUTIVE SUMMARY CVSS v3 7.8 ATTENTION: Low skill level to exploit Vendor: Horner Automation Equipment: Cscape Vulnerability: Out-of-bounds Read 2. RISK EVALUATION Successful exploitation of this vulnerability may allow code execution in the context of the current process. 3. TECHNICAL...

SonicWall SNWLID-2021-0001 Zero-Day and SolarWinds’ 2021 CVE Trifecta: What You Need to Know

Not content with the beating it laid down in January, 2021 continues to deliver with an unpatched zero-day exposure in some SonicWall appliances and three moderate-to-critical CVEs in SolarWinds software. We dig into the details below. Urgent mitigations required for SonicWall SMA 100 Series...

SonicWall SMA 100 Series 10.x Firmware Zero-Day Vulnerability

A SQL-Injection vulnerability in the SonicWall SSLVPN SMA100 product allows a remote unauthenticated attacker to perform SQL query to access username password and other session related information. This vulnerability impacts SMA100 build version 10.x. Recent assessments: wvu-r7 at February 04, 20...

Hackers Exploiting Critical Zero-Day Bug in SonicWall SMA 100 Devices

SonicWall on Monday warned of active exploitation attempts against a zero-day vulnerability in its Secure Mobile Access SMA 100 series devices. The flaw, which affects both physical and virtual SMA 100 10.x devices SMA 200, SMA 210, SMA 400, SMA 410, SMA 500v, came to light after the NCC Group on...

Hackers Exploiting Critical Zero-Day Bug in SonicWall SMA 100 Devices

SonicWall on Monday warned of active exploitation attempts against a zero-day vulnerability in its Secure Mobile Access SMA 100 series devices. The flaw, which affects both physical and virtual SMA 100 10.x devices SMA 200, SMA 210, SMA 400, SMA 410, SMA 500v, came to light after the NCC Group on...

Zero-Day Vulnerability in SonicWall SMA 100 Series Version 10.x Products

CISA is aware of a vulnerability in SonicWall Secure Mobile Access SMA 100 series products. SMA 100 series products provide an organization’s employees with remote access to internal resources. SonicWall security and engineering teams have confirmed a zero-day vulnerability that was reported by a...