2979 matches found
CVE-2023-21709 Microsoft Exchange Server Elevation of Privilege Vulnerability
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CVE-2023-21709
CVE-2023-21709 is a Microsoft Exchange Server Elevation of Privilege vulnerability affecting on‑premises Exchange Server. The vulnerability is rated CRITICAL (CVSS 3.1: 9.8) with Network attack vector, no authentication, no user interaction, and impacts on confidentiality, integrity, and availabi...
CVE-2023-38185 Microsoft Exchange Server Remote Code Execution Vulnerability
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CVE-2023-38185
Technical details about CVE-2023-38185 are not provided in the supplied documents. The MS update KB references this CVE among Exchange RCE vulnerabilities, but none of the given materials disclose affected products, versions, root cause, exploitation, or fixes here. Monitor for updates.
CVE-2023-38185 Microsoft Exchange Server Remote Code Execution Vulnerability
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CVE-2023-35368 Microsoft Exchange Remote Code Execution Vulnerability
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CVE-2023-35368 Microsoft Exchange Remote Code Execution Vulnerability
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Microsoft Exchange Server 安全漏洞
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 remote code execution vulnerability exists in Microsoft Exchange Server. An attacker can exploi...
Microsoft Exchange Server 安全漏洞
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 remote code execution vulnerability exists in Microsoft Exchange Server, which can be exploited...
Microsoft Exchange Server 安全漏洞
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, which can be exploited by attackers...
Security Updates for Microsoft Exchange Server (August 2023)
The Microsoft Exchange Server installed on the remote host is missing a security update. It is, therefore, affected by multiple vulnerabilities as referenced in the Aug, 2023 security bulletin. - Microsoft Exchange Remote Code Execution Vulnerability CVE-2023-35368 - Microsoft Exchange Server...
Microsoft Exchange Server 安全漏洞
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 remote code execution vulnerability exists in Microsoft Exchange Server, which can be exploited...
KLA51713 Multiple vulnerabilities in Microsoft Server Software
Multiple vulnerabilities were found in Microsoft Server Software. Malicious users can exploit these vulnerabilities to gain privileges, execute arbitrary code, spoof user interface. Below is a complete list of vulnerabilities: 1. An elevation of privilege vulnerability in Microsoft Exchange Serve...
PT-2023-4333 · 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, allowing a remote attacker to execute arbitrary code. An authenticated user is required...
2022's most routinely exploited vulnerabilities—history repeats
The Cybersecurity and Infrastructure Security Agency CISA, National Security Agency NSA, Federal Bureau of Investigation FBI, and international partners have released a joint Cybersecurity Advisory CSA called the 2022 Top Routinely Exploited Vulnerabilities. We went over the list and it felt like...
Turla Exploits Ukraine’s Defense Sector with DeliveryCheck Backdoor
Threat Level Attack Report For a detailed threat advisory, download the pdf file here Summary DeliveryCheck, a .NET-based backdoor, targets Ukraines defense sector, attributed to Russian actor Turla; it aims to exfiltrate Signal app data. Notably, it breaches Microsoft Exchange servers using...
Turla's New DeliveryCheck Backdoor Breaches Ukrainian Defense Sector
The defense sector in Ukraine and Eastern Europe has been targeted by a novel .NET-based backdoor called DeliveryCheck aka CAPIBAR or GAMEDAY that's capable of delivering next-stage payloads. The Microsoft threat intelligence team, in collaboration with the Computer Emergency Response Team of...
Microsoft Expands Cloud Logging to Counter Rising Nation-State Cyber Threats
Microsoft on Wednesday announced that it's expanding cloud logging capabilities to help organizations investigate cybersecurity incidents and gain more visibility after facing criticism in the wake of a recent espionage attack campaign aimed at its email infrastructure. The tech giant said it's...
Enhanced Monitoring to Detect APT Activity Targeting Outlook Online
SUMMARY In June 2023, a Federal Civilian Executive Branch FCEB agency identified suspicious activity in their Microsoft 365 M365 cloud environment. The agency reported the activity to Microsoft and the Cybersecurity and Infrastructure Security Agency CISA, and Microsoft determined that advanced...
BlackByte 2.0 Ransomware: Infiltrate, Encrypt, and Extort in Just 5 Days
Ransomware attacks are a major problem for organizations everywhere, and the severity of this problem continues to intensify. Recently, Microsoft's Incident Response team investigated the BlackByte 2.0 ransomware attacks and exposed these cyber strikes' terrifying velocity and damaging nature. Th...