CODESYS Gateway Server (Update A)

1. EXECUTIVE SUMMARY CVSS v3 7.5 ATTENTION: Exploitable remotely/low attack complexity Vendor: CODESYS GmbH Equipment: CODESYS Gateway Server Vulnerability: Heap Based Buffer Overflow 2. UPDATE INFORMATION This updated advisory is a follow-up to the original advisory titled ICSA-15-258-02 3S...

Akamai?s Observations of Confluence Zero Day (CVE-2022-26134)

The Atlassian Confluence vulnerability is here to stay. See Akamai's research into the stats two weeks after the advisory was released...

Hackers Exploit Mitel VoIP Zero-Day in Likely Ransomware Attack

A suspected ransomware intrusion attempt against an unnamed target leveraged a Mitel VoIP appliance as an entry point to achieve remote code execution and gain initial access to the environment. The findings come from cybersecurity firm CrowdStrike, which traced the source of the attack to a...

Google Warns Spyware Being Deployed Against Android, iOS Users

Google is warning victims in Kazakhstan and Italy that they are being targeted by Hermit, a sophisticated and modular spyware from Italian vendor RCS Labs that not only can steal data but also record and make calls. Researchers from Google Threat Analysis Group TAG revealed details in a blog post...

DriftingCloud exploits zero-day in Sophos firewall

Threat Level Attack Report For a detailed advisory, download the pdf file here Summary The Chinese APT actor DriftingCloud exploits the RCE vulnerability in Sophos firewall to take over the entire network...

Google Researchers Detail 5-Year-Old Apple Safari Vulnerability Exploited in the Wild

A security flaw in Apple Safari that was exploited in the wild earlier this year was originally fixed in 2013 and reintroduced in December 2016, according to a new report from Google Project Zero. The issue, tracked as CVE-2022-22620 CVSS score: 8.8, concerns a case of a use-after-free...

Chinese Hackers Exploited Sophos Firewall Zero-Day Flaw to Target South Asian Entity

A sophisticated Chinese advanced persistent threat APT actor exploited a critical security vulnerability in Sophos' firewall product that came to light earlier this year to infiltrate an unnamed South Asian target as part of a highly-targeted attack. "The attacker implemented an interesting web...

Follina: A zero-day vulnerability in Microsoft Office

Threat Level Attack Report For a detailed advisory, download the pdf file here Summary Microsoft has issued a patch after almost 15 days for a zero-day vulnerability identified as CVE-2022-30190 after various proof-of-concept POCs indicating that it is actively exploited became public. Security...

Microsoft Patch Tuesday, June 2022 Edition

Microsoft on Tuesday released software updates to fix 60 security vulnerabilities in its Windows operating systems and other software, including a zero-day flaw in all supported Microsoft Office versions on all flavors of Windows thats seen active exploitation for at least two months now. On a...

Patch Tuesday: Microsoft Issues Fix for Actively Exploited 'Follina' Vulnerability

Microsoft finally released fixes to address an actively exploited Windows zero-day vulnerability known as Follina as part of its Patch Tuesday updates. Also addressed by the tech giant are 55 other flaws, three of which are rated Critical, 51 are rated Important, and one is rated Moderate in...

June 2022 Patch Tuesday | Microsoft Releases 55 Vulnerabilities with 3 Critical; Adobe Releases 6 Advisories, 46 Vulnerabilities with 40 Critical.

Microsoft Patch Tuesday Summary Microsoft has fixed 55 vulnerabilities aka flaws in the June 2022 update, including three 3 vulnerabilities classified as Critical as they allow Remote Code Execution RCE. This months Patch Tuesday cumulative Windows update includes the fix for one 1 zero-day...

Weekly Digest 30 May – 5 June 2022

Published Vulnerabilities Interesting Vulnerabilities Active Threat Groups Targeted Countries Targeted Industries ATT&CK TTPs 412 24 1 45 3 13 For a detailed threat digest, download the pdf file here Summary The first week of June 2022 witnessed the discovery of 412 vulnerabilities out of which 2...

Researchers Disclose Critical Flaws in Industrial Access Controllers from HID Mercury

As many as four zero-day security vulnerabilities have been disclosed in the HID Mercury access controller system that's used widely in healthcare, education, transportation, and government facilities. "The vulnerabilities uncovered allowed us to demonstrate the ability to remotely unlock and loc...

Even the Most Advanced Threats Rely on Unpatched Systems

Common cybercriminals are a menace, there's no doubt about it – from bedroom hackers through to ransomware groups, cybercriminals are causing a lot of damage. But both the tools used and the threat posed by common cybercriminals pale in comparison to the tools used by more professional groups suc...

Threat Advisory: Atlassian Confluence zero-day vulnerability under active exploitation

Cisco Talos is monitoring reports of an actively exploited zero-day vulnerability in Confluence Data Center and Server. Confluence is a Java-based corporate Wiki employed by numerous enterprises. At this time, it is confirmed that all supported versions of Confluence are affected by this... This ...

Exploit for CVE-2022-30190

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Trellix Threat Labs Uncovers Critical Flaws in Widely Used Building Access Control System

Trellix Threat Labs Uncovers Critical Flaws in Widely Used Building Access Control System By Trellix · June 9, 2022 This story was also written by Steve Povolny and Sam Quinn. Today at the Hardwear.io Security Trainings and Conference, Trellix Threat Labs is sharing new research into...

Attackers Use Public Exploits to Throttle Atlassian Confluence Flaw

Threat actors are using public exploits to pummel a critical zero-day remote code execution RCE flaw that affects all versions of a popular collaboration tool used in cloud and hybrid server environments and allows for complete host takeover. Researchers from Volexity uncovered the flaw in...

Microsoft Office Word MSDTJS Code Execution

This module requires Metasploit: https://metasploit.com/download Current source: https://github.com/rapid7/metasploit-framework class MetasploitModule 'Microsoft Office Word MSDTJS', 'Description' = %q This module generates a malicious Microsoft Word document that when loaded, will leverage the...

A week in security (May 30 – June 5)

Last week on Malwarebytes Labs: Intuit phish says "We have put a temporary hold on your account" The Quad commits to strengthening cybersecurity in software, supply chains Double-whammy attack follows fake Covid alert with a bogus bank call Microsoft Office zero-day "Follina"—its not a bug, its a...