CVE-2025-6543

CRITICALCISA KEV

9.8

Beschreibung

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

CVE Details

CVSS v3.1 Bewertung9.8

SchweregradCRITICAL

CVSS VektorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

AngriffsvektorNETWORK

KomplexitatLOW

Erforderliche PrivilegienNONE

BenutzerinteraktionNONE

Veroffentlicht6/25/2025

Zuletzt geandert10/24/2025

Quellekev

Honeypot-Sichtungen0

CISA KEV

HerstellerCitrix

ProduktNetScaler ADC and Gateway

SchwachstellennameCitrix NetScaler ADC and Gateway Buffer Overflow Vulnerability

KEV Aufnahmedatum2025-06-30

Behebungsfrist2025-07-21

Ransomware-NutzungUnknown

Betroffene Produkte

citrix:netscaler_application_delivery_controllercitrix:netscaler_gateway

Schwachen (CWE)

CWE-119

Referenzen

https://support.citrix.com/support-home/kbsearch/article?articleNumber=CTX694788(secure@citrix.com)

https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2025-6543(134c704f-9b21-4f2e-91b3-4a467353bcc0)

IOC Korrelationen

Keine Korrelationen erfasst

This product uses data from the NVD API but is not endorsed or certified by the NVD.