Microsoft Issues Security Patches for 89 Flaws — IE 0-Day Under Active Attacks

Microsoft plugged as many as 89 security flaws as part of its monthly Patch Tuesday updates released today, including fixes for an actively exploited zero-day in Internet Explorer that could permit an attacker to run arbitrary code on target machines. Of these flaws, 14 are listed as Critical, an...

March 2021 Patch Tuesday – 82 Vulnerabilities, 10 Critical, Adobe

This month’s Microsoft Patch Tuesday addresses 82 vulnerabilities, of which 10 are rated with Critical severity. This follows an out-of-band security update on March 2 to address critical vulnerabilities in Microsoft Exchange. Adobe released patches today for its FrameMaker, Creative Cloud Deskto...

Microsoft Exchange attacks cause panic as criminals go shell collecting

Only last week we posted a blog about multiple zero-day exploits being used to attack on-premises versions of Microsoft Exchange Server in limited and targeted attacks. Seeing how this disclosure came with a patch being available, under normal circumstances you would see some companies update...

Microsoft Exchange Cyber Attack — What Do We Know So Far?

Microsoft on Friday warned of active attacks exploiting unpatched Exchange Servers carried out by multiple threat actors, as the hacking campaign is believed to have infected tens of thousands of businesses, government entities in the U.S., Asia, and Europe. The company said "it continues to see...

Exploit for Server-Side Request Forgery in Microsoft

PoC exploit for CVE-2021-26855 and CVE-2021-27065, two vulnerabi...

Exploit for Server-Side Request Forgery in Microsoft

It is an offensive tool for Microsoft Exchange server vulnerabil...

Microsoft Exchange Server Zero-Days (ProxyLogon) – Automatically Discover, Prioritize and Remediate Using Qualys VMDR

Update March 10, 2021: A new section describes how to respond with mitigation controls if patches cannot be applied, as recommended by Microsoft. This section details the Qualys Policy Compliance control ids for each vulnerability. Update March 8, 2021: Qualys has released an additional QID: 5010...

Multiple Microsoft Exchange zero-day vulnerabilities - ProxyLogon Exploit Chain

Microsoft Exchange Server Remote Code Execution Vulnerability Recent assessments: ccondon-r7 at March 03, 2021 4:10pm UTC reported: Microsoft released details on an active state-sponsored threat campaign attributed to HAFNIUM that is exploiting on-prem Exchange Server installations. Microsoft’s...

VulnCheck KEV: CVE-2021-26855

Microsoft Exchange Server contains an unspecified vulnerability that allows for remote code execution. This vulnerability is part of the ProxyLogon exploit chain...

VulnCheck KEV: CVE-2021-26857

Microsoft Exchange Server contains an unspecified vulnerability that allows for remote code execution. This vulnerability is part of the ProxyLogon exploit chain...

VulnCheck KEV: CVE-2021-27065

Microsoft Exchange Server contains an unspecified vulnerability that allows for remote code execution. This vulnerability is part of the ProxyLogon exploit chain...

Microsoft Exchange ProxyLogon Scanner

This module scan for a vulnerability on Microsoft Exchange Server that allows an attacker bypassing the authentication and impersonating as the admin CVE-2021-26855. By chaining this bug with another post-auth arbitrary-file-write vulnerability to get code execution CVE-2021-27065. As a result, a...

Microsoft Exchange ProxyLogon RCE

This module exploit a vulnerability on Microsoft Exchange Server that allows an attacker bypassing the authentication, impersonating as the admin CVE-2021-26855 and write arbitrary file CVE-2021-27065 to get the RCE Remote Code Execution. By taking advantage of this vulnerability, you can execute...

Microsoft Exchange ProxyLogon Collector

This module exploit a vulnerability on Microsoft Exchange Server that allows an attacker bypassing the authentication and impersonating as the admin CVE-2021-26855. By taking advantage of this vulnerability, it is possible to dump all mailboxes emails, attachments, contacts, .... This vulnerabili...