Veeam Backup for Microsoft 365 Restore Portal Error: "The server has rejected the client credentials"

Challenge When attempting to login to the Veeam Backup for Microsoft 365 Restore Portal, the following error occurs: The server has rejected the client credentials. Cause At this time, there are three known scenarios that may cause this issue: Scenario 1: Certificate not added to the Trusted Root...

The vulnerability of Microsoft Office and Microsoft 365 Apps for Enterprise packages, related to data type conversion errors, allows attackers to execute arbitrary code.

The vulnerability of Microsoft Office and Microsoft 365 Apps for Enterprise packages is related to errors in data type conversion during the writing of the EMRCOMMENTEMFPLUS file in EMF format. Exploiting this vulnerability can allow an attacker to execute arbitrary code by opening a malicious pa...

The vulnerability of Microsoft Office, Microsoft Excel, and Microsoft 365 packages relates to improper code generation management, allowing an attacker to execute arbitrary code.

The vulnerabilities of Microsoft Office, Microsoft Excel, and Microsoft 365 are related to improper code generation. Exploiting these vulnerabilities allows a malicious actor to execute arbitrary code remotely...

The vulnerability affects components of Microsoft Office Graphics packages, Microsoft Office programs, Microsoft 365 Apps for Enterprise, and Microsoft Word, allowing attackers to execute arbitrary code.

The vulnerability of components of the Microsoft Office Graphics package, as well as Microsoft Office and Microsoft 365 Apps for Enterprise, is related to improper code generation. Exploiting this vulnerability allows an attacker to execute arbitrary code by opening a specially created file...

Release Information for Veeam Backup for Microsoft 365 6.0

Cumulative Patches are available for this version: Veeam Backup for Microsoft 365 6.0 Cumulative Patches Requirements Before upgrading to Veeam Backup for Microsoft 365 6.0, Please confirm that you are running one of the following versions of Veeam Backup for Microsoft 365: 4.0 build 4.0.0.1345 4...

March 2022 Patch Tuesday: Microsoft Releases 92 Vulnerabilities with 3 Critical; Adobe Releases 3 Advisories, 6 Vulnerabilities with 5 Critical.

Microsoft Patch Tuesday Summary Microsoft has fixed 92 vulnerabilities, including 21 Microsoft Edge vulnerabilities, in the March 2022 update, with three 3 classified as Critical as they allow Remote Code Execution RCE. This months Patch Tuesday release includes fixes for three 3 publicly disclos...

The vulnerability of the Click-to-Run package services for Microsoft Office and Microsoft 365 Apps for Enterprise allows a perpetrator to execute arbitrary code.

The vulnerability of the Click-to-Run package services for Microsoft Office and Microsoft 365 Apps for Enterprise is related to improper code generation management. Exploiting this vulnerability can allow an attacker to execute arbitrary code...

Vulnerabilities of Microsoft 365, Microsoft Excel, Microsoft Office, Microsoft SharePoint, and Microsoft Office Web Apps are related to improper code generation, allowing attackers to execute arbitrary code.

Vulnerabilities of Microsoft 365, Microsoft Excel, Microsoft Office, Microsoft SharePoint, and Microsoft Office Web Apps are related to improper code generation management. Exploitation of these vulnerabilities can allow a malicious actor to execute arbitrary code remotely...

PT-2022-6343 · Microsoft · 365 Apps +1

Name of the Vulnerable Software and Affected Versions: Microsoft Office affected versions not specified Microsoft 365 Apps affected versions not specified Description: The issue is related to a buffer overflow in memory, allowing an attacker to disclose protected information using a specially...

Microsoft Disables Internet Macros in Office Apps by Default to Block Malware Attacks

Microsoft on Monday said it's taking steps to disable Visual Basic for Applications VBA macros by default across its products, including Word, Excel, PowerPoint, Access, and Visio, for documents downloaded from the web in an attempt to eliminate an entire class of attack vector. "Bad actors send...

PT-2022-1669 · Microsoft · 365 Apps For Enterprise +1

Name of the Vulnerable Software and Affected Versions: Microsoft Office affected versions not specified Microsoft 365 Apps for Enterprise affected versions not specified Description: The issue is related to incorrect code generation management in the Click-to-Run C2R service for Microsoft Office...

Release Information for Veeam Backup for Microsoft 365 5d Cumulative Patch KB4278

Requirements Please confirm you are running Veeam Backup for Microsoft 365 build 5.0.3.1033 or higher prior to installing this cumulative patch KB4278. You can check this under Help and Support About in Veeam Backup for Microsoft 365 console. After upgrading, your build version will change to...

New Variant of UpdateAgent Malware Infects Mac Computers with Adware

Microsoft on Wednesday shed light on a previously undocumented Mac trojan that it said has undergone several iterations since its first appearance in September 2020, effectively granting it an "increasing progression of sophisticated capabilities." The company's Microsoft 365 Defender Threat...

Evolved phishing: Device registration trick adds to phishers’ toolbox for victims without MFA

We have recently uncovered a large-scale, multi-phase campaign that adds a novel technique to traditional phishing tactics by joining an attacker-operated device to an organization’s network to further propagate the campaign. We observed that the second stage of the campaign was successful agains...

Evolved phishing: Device registration trick adds to phishers’ toolbox for victims without MFA

We have recently uncovered a large-scale, multi-phase campaign that adds a novel technique to traditional phishing tactics by joining an attacker-operated device to an organization’s network to further propagate the campaign. We observed that the second stage of the campaign was successful agains...

Mandiant-Azure-AD-Investigator - PowerShell module for detecting artifacts that may be indicators of UNC2452 and other threat actor activity

This repository contains a PowerShell module for detecting artifacts that may be indicators of UNC2452 and other threat actor activity. Some indicators are "high-fidelity" indicators of compromise, while other artifacts are so called "dual-use" artifacts. Dual-use artifacts may be related to thre...

Zoho ManageEngine M365 Manager Plus 安全漏洞

Zoho ManageEngine M365 Manager Plus is an extensive Microsoft 365 tool from Zoho India. Used to report, manage, monitor, audit and create alerts for critical activities. Zoho ManageEngine M365 Manager Plus Build 4419 Prior versions of Zoho ManageEngine M365 Manager Plus have a command injection...

The vulnerability of Microsoft Office and Microsoft 365 Apps for Enterprise packages lies in their authentication mechanisms’ flaws, which allow attackers to bypass security restrictions and gain increased privileges.

The vulnerability of Microsoft Office and Microsoft 365 Apps for Enterprise packages is related to deficiencies in authentication mechanisms. Exploiting this vulnerability allows a malicious actor to bypass security restrictions and gain increased privileges...

KLA12414 Multiple vulnerabilities in Microsoft Office

Multiple vulnerabilities were found in Microsoft Office. Malicious users can exploit these vulnerabilities to execute arbitrary code. Below is a complete list of vulnerabilities: 1. A remote code execution vulnerability in Microsoft SharePoint Server can be exploited remotely to execute arbitrary...

Microsoft Excel 缓冲区错误漏洞

Microsoft Excel is a spreadsheet processing software in the Office suite from Microsoft Corporation USA. A buffer error vulnerability exists in Microsoft Office Excel. The following products and editions are affected:Microsoft Office 2019 for 32-bit editions,Microsoft Office 2019 for 64-bit...