CVE-2008-2733
HighSummary
Urządzenia Cisco PIX i Adaptive Security Appliance (ASA) 5500 w wersjach 7.2 przed 7.2(4)2, 8.0 przed 8.0(3)14 oraz 8.1 przed 8.1(1)4, skonfigurowane jako punkt końcowy VPN dla klientów, nieprawidłowo przetwarzają uwierzytelnianie klientów IPSec. To pozwala zdalnym atakującym na wywołanie odmowy usługi (przeładowanie urządzenia) poprzez spreparowaną próbę uwierzytelnienia.
Risk Assessment
Atakujący mogą wykorzystać tę podatność do zdalnego przeładowania urządzenia, co prowadzi do przerwy w dostępności usług i potencjalnych strat dla organizacji.
Recommendation
Zaleca się aktualizację urządzeń do wersji oprogramowania, które zawierają poprawki dla tej podatności, aby zabezpieczyć się przed możliwymi atakami.
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Original NVD description (English source)
Cisco PIX and Adaptive Security Appliance (ASA) 5500 devices 7.2 before 7.2(4)2, 8.0 before 8.0(3)14, and 8.1 before 8.1(1)4, when configured as a client VPN endpoint, do not properly process IPSec client authentication, which allows remote attackers to cause a denial of service (device reload) via a crafted authentication attempt, aka Bug ID CSCso69942.