CVE-2008-2735
HighSummary
Serwer HTTP w urządzeniach Cisco Adaptive Security Appliance (ASA) 5500 w wersjach 8.0 przed 8.0(3)15 oraz 8.1 przed 8.1(1)5, skonfigurowany jako punkt końcowy VPN SSL bez klienta, nieprawidłowo przetwarza URI. To umożliwia zdalnym atakującym spowodowanie odmowy usługi (przeładowanie urządzenia) poprzez odpowiednio skonstruowany pakiet SSL lub HTTP.
Risk Assessment
Atakujący mogą wykorzystać tę podatność do przeładowania urządzenia, co prowadzi do przerwy w dostępności usług. Może to wpłynąć na ciągłość działania organizacji oraz bezpieczeństwo danych.
Recommendation
Zaleca się aktualizację urządzeń do wersji oprogramowania, która zawiera poprawki dla tej podatności. Należy również monitorować ruch sieciowy w celu wykrywania potencjalnych prób ataków.
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Original NVD description (English source)
The HTTP server in Cisco Adaptive Security Appliance (ASA) 5500 devices 8.0 before 8.0(3)15 and 8.1 before 8.1(1)5, when configured as a clientless SSL VPN endpoint, does not properly process URIs, which allows remote attackers to cause a denial of service (device reload) via a URI in a crafted SSL or HTTP packet, aka Bug ID CSCsq19369.