CVE-2023-21816 Windows Active Directory Domain Services API Denial of Service Vulnerability

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CVE-2023-21816

No concrete technical details about CVE-2023-21816 are present in the connected documents. The initial description only notes a Windows AD DS DoS. Monitor official advisories and vendor updates for remediation, affected versions, impact, and patch information.

CVE-2023-21816 Windows Active Directory Domain Services API Denial of Service Vulnerability

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February 14, 2023—KB5022840 (OS Build 17763.4010) - EXPIRED

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Windows Active Directory Domain Services API Denial of Service Vulnerability

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Description of the security update for SharePoint Server 2019: February 14, 2023 (KB5002342)

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February 14, 2023—KB5022842 (OS Build 20348.1547)

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Description of the security update for SharePoint Server Subscription Edition: February 14, 2023 (KB5002353)

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JSA10648 - 2014-09 Out of Cycle Security Bulletin: Multiple Products: Shell Command Injection Vulnerability in Bash

Last Modified Date Aug 24, 2026 12:34:43 AM...

JSA10413 - Pulse Connect Secure (PCS) and Pulse Policy Secure (PPS) products - Security Bundle - Authentication & Authorization Issue

Last Modified Date Aug 24, 2026 12:34:58 AM...

Patch Now: Apple's iOS, iPadOS, macOS, and Safari Under Attack with New Zero-Day Flaw

Apple on Monday rolled out security updates for iOS, iPadOS, macOS, and Safari to address a zero-day flaw that it said has been actively exploited in the wild. Tracked as CVE-2023-23529 , the issue relates to a type confusion bug in the WebKit browser engine that could be activated when processin...

Microsoft Windows Active Directory 安全漏洞

Microsoft Windows Active Directory is a centralized directory management service responsible for architecting medium- to large-scale network environments from the U.S. company Microsoft. Stores information about objects on the network and makes it easy for administrators and users to find and use...

PT-2023-1522 · Microsoft · Windows Active Directory Domain Services +1

Name of the Vulnerable Software and Affected Versions: Windows Active Directory Domain Services affected versions not specified Description: The issue exists due to insufficient input validation in the implementation of the Active Directory Domain Services API in the Windows operating system. Thi...

Vulnerabilities fixed in Microsoft Windows

Microsoft has fixed vulnerabilities in Windows. The vulnerabilities allow a malicious person to carry out attacks execute attacks that can lead to the following categories of damage: Denial-of-Service DoS. Remote code execution Administrator/Root rights Remote code execution User rights Access to...

KLA20233 Multiple vulnerabilities in Microsoft Windows

Multiple vulnerabilities were found in Microsoft Windows. Malicious users can exploit these vulnerabilities to obtain sensitive information, execute arbitrary code, gain privileges, cause denial of service. Below is a complete list of vulnerabilities: 1. An information disclosure vulnerability in...

Zoho ManageEngine Endpoint Central / MSP 10.1.2228.10 Remote Code Execution Exploit

This Metasploit module exploits an unauthenticated remote code execution vulnerability that affects Zoho ManageEngine Endpoint Central and MSP versions 10.1.2228.10 and below CVE-2022-47966. Due to a dependency to an outdated library Apache Santuario version 1.4.1, it is possible to execute...

Enigma, Vector, and TgToxic: The New Threats to Cryptocurrency Users

Suspected Russian threat actors have been targeting Eastern European users in the crypto industry with fake job opportunities as bait to install information-stealing malware on compromised hosts. The attackers "use several highly obfuscated and under-development custom loaders in order to infect...

CISA Warns of Active Attacks Exploiting Fortra MFT, TerraMaster NAS, and Intel Driver Flaws

The U.S. Cybersecurity and Infrastructure Security Agency CISA on Friday added three flaws to its Known Exploited Vulnerabilities KEV catalog, citing evidence of active abuse in the wild. Included among the three is CVE-2022-24990, a bug affecting TerraMaster network-attached storage TNAS devices...

CVE-2023-22796

A regular expression based DoS vulnerability in Active Support 6.1.7.1 and 7.0.4.1. A specially crafted string passed to the underscore method can cause the regular expression engine to enter a state of catastrophic backtracking. This can cause the process to use large amounts of CPU and memory,...

DEBIAN-CVE-2023-22796

A regular expression based DoS vulnerability in Active Support 6.1.7.1 and 7.0.4.1. A specially crafted string passed to the underscore method can cause the regular expression engine to enter a state of catastrophic backtracking. This can cause the process to use large amounts of CPU and memory,...