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
History

Mon, 30 Jun 2025 23:15:00 +0000

Type Values Removed Values Added
Metrics kev

{'dateAdded': '2025-06-30'}


Mon, 30 Jun 2025 18:15:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}

ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'active', 'Technical Impact': 'total'}, 'version': '2.0.3'}


Wed, 25 Jun 2025 14:15:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}


Wed, 25 Jun 2025 13:00:00 +0000

Type Values Removed Values Added
Description 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
Title Memory overflow vulnerability leading to unintended control flow and Denial of Service
Weaknesses CWE-119
References
Metrics cvssV4_0

{'score': 9.2, 'vector': 'CVSS:4.0/AV:N/AC:H/AT:P/PR:N/UI:N/VC:H/VI:H/VA:H/SC:L/SI:L/SA:L'}


cve-icon MITRE

Status: PUBLISHED

Assigner: Citrix

Published: 2025-06-25T12:49:57.896Z

Updated: 2025-06-30T22:20:23.170Z

Reserved: 2025-06-23T18:08:23.912Z

Link: CVE-2025-6543

cve-icon Vulnrichment

Updated: 2025-06-25T13:32:45.118Z

cve-icon NVD

Status : Awaiting Analysis

Published: 2025-06-25T13:15:27.293

Modified: 2025-07-01T01:00:02.237

Link: CVE-2025-6543

cve-icon Redhat

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