CVE-2025-6543

Memory overflow vulnerability leading to unintended control flow and Denial of Service in NetScaler ADC and NetScaler Gateway when configured as Gateway (VPN virtual server, ICA Proxy, CVPN, RDP Proxy) OR AAA virtual server

Publication date: Wed, 25 Jun 2025 00:00:00 +0000


Cyber News related to CVE-2025-6543

CVE-2012-6138 - Rejected reason: DO NOT USE THIS CANDIDATE NUMBER. ConsultIDs: CVE-2012-6536, CVE-2012-6537, CVE-2012-6538, CVE-2012-6539, CVE-2012-6540, CVE-2012-6541, CVE-2012-6542, CVE-2012-6543, CVE-2012-6544, CVE-2012-6545, CVE-2012-6546, CVE-2012-6547, ...
55 years ago Tenable.com
CISA Warns of Citrix NetScaler ADC and Gateway Vulnerability Actively Exploited in Attacks - Added to CISA’s Known Exploited Vulnerabilities (KEV) catalog on June 30, 2025, threat actors are actively exploiting this high-severity flaw and pose significant risks to organizations utilizing these network infrastructure components. The ...
1 month ago Cybersecuritynews.com CVE-2025-6543
Over 1,200 Citrix servers unpatched against critical auth bypass flaw - While Citrix has yet to confirm that this security flaw is being exploited in the wild, saying that "currently, there is no evidence to suggest exploitation of CVE-2025-5777," cybersecurity firm ReliaQuest reported on Thursday with medium confidence ...
1 month ago Bleepingcomputer.com CVE-2025-5777
Citrix warns of login issues after NetScaler auth bypass patch - The first of the two security flaws (tracked as CVE-2025-5777 and dubbed Citrix Bleed 2) enables threat actors to bypass authentication by hijacking user sessions, while the second (CVE-2025-6543) is now actively exploited in denial-of-service ...
1 month ago Bleepingcomputer.com CVE-2025-5777
CVE-2025-6543 - Memory overflow vulnerability leading to unintended control flow and Denial of Service in NetScaler ADC and NetScaler Gateway when configured as Gateway (VPN virtual server, ICA Proxy, CVPN, RDP Proxy) OR AAA virtual server ...
1 month ago CVE-2025-6543
CVE-2012-6543 - The l2tp_ip6_getname function in net/l2tp/l2tp_ip6.c in the Linux kernel before 3.6 does not initialize a certain structure member, which allows local users to obtain sensitive information from kernel stack memory via a crafted application. ...
12 years ago
CVE-2014-6543 - Unspecified vulnerability in the Agile PLM component in Oracle Supply Chain Products Suite 9.3.3 allows remote authenticated users to affect confidentiality and integrity via vectors related to ITEM (Item & BOM). ...
9 years ago
CVE-2007-6543 - SQL injection vulnerability in suggest-link.php in eSyndiCat Link Exchange Script allows remote attackers to execute arbitrary SQL commands via the id parameter. ...
7 years ago
CVE-2006-6543 - Multiple SQL injection vulnerabilities in login.asp in AppIntellect SpotLight CRM 1.0 allow remote attackers to execute arbitrary SQL commands via the (1) login (UserName) and possibly (2) password parameter. NOTE: some of these details are obtained ...
7 years ago
CVE-2017-6543 - Tenable Nessus before 6.10.2 (as used alone or in Tenable Appliance before 4.5.0) was found to contain a flaw that allowed a remote, authenticated attacker to upload a crafted file that could be written to anywhere on the system. This could be used ...
5 years ago
CVE-2016-6543 - A captured MAC/device ID of an iTrack Easy can be registered under multiple user accounts allowing access to getgps GPS data, which can allow unauthenticated parties to track the device. ...
5 years ago
CVE-2018-6543 - In GNU Binutils 2.30, there's an integer overflow in the function load_specific_debug_section() in objdump.c, which results in `malloc()` with 0 size. A crafted ELF file allows remote attackers to cause a denial of service (application crash) or ...
5 years ago
CVE-2020-6543 - Use after free in task scheduling in Google Chrome prior to 84.0.4147.125 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page. ...
4 years ago
CVE-2019-6543 - AVEVA Software, LLC InduSoft Web Studio prior to Version 8.1 SP3 and InTouch Edge HMI (formerly InTouch Machine Edition) prior to Version 2017 Update. Code is executed under the program runtime privileges, which could lead to the compromise of the ...
2 years ago
CVE-2008-6543 - Multiple PHP remote file inclusion vulnerabilities in ComScripts TEAM Quick Classifieds 1.0 via the DOCUMENT_ROOT parameter to (1) index.php3, (2) locate.php3, (3) search_results.php3, (4) classifieds/index.php3, and (5) classifieds/view.php3; (6) ...
7 years ago
CVE-2013-6543 - Rejected reason: DO NOT USE THIS CANDIDATE NUMBER. ConsultIDs: none. Reason: The CNA or individual who requested this candidate did not associate it with any vulnerability during 2013. Notes: none ...
55 years ago Tenable.com
CISA Releases Thirteen Industrial Control Systems Focusing Vulnerabilities & Exploits - An improper output neutralization for logs vulnerability CVE-2024-5594 in Siemens SINEMA Remote Connect Server.  It allows a malicious OpenVPN peer to send garbage to the OpenVPN log or cause high CPU load. The advisory includes missing ...
4 months ago Cybersecuritynews.com CVE-2024-5594
Microsoft Fix Targets Attacks on SharePoint Zero-Day – Krebs on Security - In an advisory about the SharePoint security hole, a.k.a. CVE-2025-53770, Microsoft said it is aware of active attacks targeting on-premises SharePoint Server customers and exploiting vulnerabilities that were only partially addressed by the July 8, ...
2 weeks ago Krebsonsecurity.com CVE-2025-53770
CISA Releases 20 ICS Advisories Detailing Vulnerabilities & Exploits - Vulnerabilities in the SIPROTEC 5 series include Cleartext storage of sensitive information (CVE-2024-53651), which has a CVSS v3 base score of 4.6. Mitigation involves firmware updates and restricting network access. This SCADA management software ...
5 months ago Cybersecuritynews.com CVE-2024-53651 CVE-2025-25067 CVE-2025-24865 CVE-2025-22896 CVE-2025-23411 CVE-2023-37482 CVE-2024-54015 CVE-2022-38465 CVE-2025-24811 CVE-2025-20615 CVE-2025-24836 CVE-2025-23421 CVE-2024-53977 CVE-2025-23363 CVE-2025-1283 CVE-2025-23403 CVE-2025-26473 CVE-2025-25281 CVE-2025-24861
Apple backports zero-day patches to older iPhones and Macs - Apple has released security updates that backport fixes for actively exploited vulnerabilities that were exploited as zero-days to older versions of its operating systems. Specifically, the latest update for iOS 18.4 and iPadOS 18.4 fixes 77 ...
4 months ago Bleepingcomputer.com CVE-2025-30456
Weekly Cybersecurity Newsletter: Chrome 0-Day, VMware Flaws Patched, Fortiweb Hack, Teams Abuse, and More - Google has issued an emergency security update for its Chrome browser to address a critical zero-day vulnerability, CVE-2025-6558, that is being actively exploited in the wild. The Node.js project released security updates on July 15, 2025, to fix ...
2 weeks ago Cybersecuritynews.com CVE-2025-6558
CVE-2025-37859 - In the Linux kernel, the following vulnerability has been resolved: ...
3 months ago
Hardening Windows Servers - Top Strategies to Prevent Exploits in 2025 - By leveraging the default security enhancements in Windows Server 2025 alongside strategic implementations of Application Control, Attack Surface Reduction, and proper credential management, organizations can significantly reduce their risk exposure ...
2 months ago Cybersecuritynews.com
CISA Warns of Windows NTFS Vulnerability Actively Exploited to Access Sensitive Data - In an era where file system vulnerabilities comprise 23% of KEV entries, the March 2025 advisories serve as a stark reminder: patch, segment, and verify—before attackers exploit the gaps. These flaws CVE-2025-24984, CVE-2025-24991, CVE-2025-24993, ...
4 months ago Cybersecuritynews.com CVE-2025-24984