CVE-2025-6543 – Citrix NetScaler ADC and Gateway Unauthenticated Remote Code Execution and Denial of Service Vulnerability

June 25, 2025

CVE ID : CVE-2025-6543

Published : June 25, 2025, 1:15 p.m. | 40 minutes ago

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

Severity: 0.0 | NA

Visit the link for more details, such as CVSS details, affected products, timeline, and more…

Source: Read More

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Highlights

CVE-2024-43204 – Apache HTTP Server mod_proxy SSRF

July 10, 2025

CVE ID : CVE-2024-43204

Published : July 10, 2025, 5:15 p.m. | 2 hours, 3 minutes ago

Description : SSRF in Apache HTTP Server with mod_proxy loaded allows an attacker to send outbound proxy requests to a URL controlled by the attacker. Requires an unlikely configuration where mod_headers is configured to modify the Content-Type request or response header with a value provided in the HTTP request.

Users are recommended to upgrade to version 2.4.64 which fixes this issue.

Severity: 0.0 | NA

Visit the link for more details, such as CVSS details, affected products, timeline, and more…

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CVE-2025-6543 – Citrix NetScaler ADC and Gateway Unauthenticated Remote Code Execution and Denial of Service Vulnerability

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