CVE-2025-6543: Citrix NetScaler ADC and Gateway: aktif olarak istismar edilen açık

Açıklama (NVD)

Citrix NetScaler ADC and Gateway contain a buffer overflow vulnerability leading to unintended control flow and Denial of Service. NetScaler must be configured as Gateway (VPN virtual server, ICA Proxy, CVPN, RDP Proxy) OR AAA virtual server.

Özet bilgiler

EPSS

%10,43 (yüzdelik 96)

Yama

Yok / bilinmiyor

KEV

Eklenme: 2025-06-30 · Son tarih: 2025-07-21

Gerekli aksiyon: Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable.

Kaynaklar

• NVD kaydı
• CISA KEV kataloğu