KLA12103 ACE vulnerabilities in Microsoft Exchange Server

Remote code execution vulnerabilities were found in Microsoft Exchange Server. Malicious users can exploit this vulnerability to execute arbitrary code. Original advisories CVE-2021-26412 CVE-2021-26855 CVE-2021-27078 CVE-2021-27065 CVE-2021-26854 CVE-2021-26857 CVE-2021-26858 Exploitation This...

Serious vulnerabilities fixed in Microsoft Exchange Server

Vulnerabilities have been fixed in Microsoft Exchange Server. A combination of several vulnerabilities allow a malicious person remotely able to execute arbitrary code under SYSTEM privileges Microsoft states that the vulnerabilities with attribute CVE-2021-26855, CVE-2021-26857, CVE-2021-26858 a...

PT-2021-2211

Name of the Vulnerable Software and Affected Versions Microsoft Exchange Server 2013 Microsoft Exchange Server 2016 Microsoft Exchange Server 2019 Description An issue exists due to insufficient input validation, which allows a remote attacker to overwrite arbitrary files in the system and execut...

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...

Microsoft Exchange Server Remote Code Execution (CVE-2021-26857; CVE-2021-26858)

A remote code execution vulnerability exists in Microsoft Microsoft Exchange. Successful exploitation of this vulnerability could allow a remote attacker to execute arbitrary code on the affected system...

PT-2021-2215 · Microsoft · Exchange Server

Name of the Vulnerable Software and Affected Versions: Microsoft Exchange Server affected versions not specified Description: The issue is related to insufficient input validation in Microsoft Exchange Server, which can be exploited by a remote attacker to execute arbitrary code. This allows for...

PT-2021-2212

Name of the Vulnerable Software and Affected Versions Microsoft Exchange Server affected versions not specified Description The issue is related to insufficient input validation in Microsoft Exchange Server, which can be exploited by a remote attacker to overwrite arbitrary files in the system...

PT-2021-2210 · Microsoft · Exchange Server

Name of the Vulnerable Software and Affected Versions: Microsoft Exchange Server affected versions not specified Description: The issue is related to insufficient input validation in Microsoft Exchange Server, which can be exploited by a remote attacker to execute arbitrary code. This allows the...

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...

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...

PT-2021-2214

Name of the Vulnerable Software and Affected Versions Microsoft Exchange Server affected versions not specified Description Microsoft Exchange Server contains a flaw that allows remote attackers to execute arbitrary code. The issue is related to insufficient validation of incoming requests,...

Microsoft Exchange Server 安全漏洞

Microsoft Exchange Server is a mail server and calendar server developed by Microsoft. A remote code execution vulnerability exists in Microsoft Exchange Server. An attacker could exploit this vulnerability to achieve remote code execution...

PT-2021-2216 · Microsoft · Exchange Server

Name of the Vulnerable Software and Affected Versions: Microsoft Exchange Server affected versions not specified Description: The issue is related to insufficient input validation in Microsoft Exchange Server, which can be exploited by a remote attacker to execute arbitrary code. This allows the...

Microsoft Exchange Server 安全漏洞

Exchange is a messaging and collaboration system that is a suite of e-mail service components from Microsoft. Microsoft Exchange Server Arbitrary File Write Vulnerability. An attacker can exploit this vulnerability to write a file to any path on the server after authenticating through the Exchang...

Microsoft Exchange Server 安全漏洞

Microsoft Exchange Server is a mail server and calendar server developed by Microsoft. A remote code execution vulnerability exists in Microsoft Exchange Server. An attacker could exploit this vulnerability to achieve remote code execution...

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 Releases Out-of-Band Security Updates for Exchange Server

Microsoft has released out-of-band security updates to address vulnerabilities affecting Microsoft Exchange Server 2013, 2016, and 2019. A remote attacker can exploit three remote code execution vulnerabilities—CVE-2021-26857, CVE-2021-26858, and CVE-2021-27065—to take control of an affected syst...

Microsoft Exchange Server Remote Code Execution (CVE-2021-26855; CVE-2021-27065)

A remote code execution vulnerability exists in Microsoft Microsoft Exchange. Successful exploitation of this vulnerability could allow a remote attacker to execute arbitrary code on the affected system...

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 Server Spoofing Vulnerability (CNVD-2021-28797)

Microsoft Exchange Server is the United States Microsoft Microsoft company's set of e-mail service program. It provides e-mail access, storage, forwarding, voice mail, e-mail filtering and screening. A spoofing vulnerability exists in Microsoft Exchange Server. No detailed vulnerability details a...