CVE-2026-2037
HighSummary
Podatność CVE-2026-2037 w GFI Archiver umożliwia zdalnym atakującym wykonanie dowolnego kodu na zainfekowanych instalacjach. Problem wynika z braku odpowiedniej walidacji danych dostarczanych przez użytkowników w procesie MArc.Core.Remoting.exe, który nasłuchuje na porcie 8017.
Risk Assessment
Pomimo wymogu uwierzytelnienia, mechanizm ten można obejść, co stwarza poważne ryzyko dla bezpieczeństwa systemu, umożliwiając atakującym uzyskanie dostępu do systemu w kontekście konta SYSTEM.
Recommendation
Zaleca się aktualizację GFI Archiver do najnowszej wersji oraz wdrożenie dodatkowych środków zabezpieczających, aby zminimalizować ryzyko związane z tą podatnością.
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Original NVD description (English source)
GFI Archiver MArc.Core Deserialization of Untrusted Data Remote Code Execution Vulnerability. This vulnerability allows remote attackers to execute arbitrary code on affected installations of GFI Archiver. Although authentication is required to exploit this vulnerability, the existing authentication mechanism can be bypassed. The specific flaw exists within the configuration of the MArc.Core.Remoting.exe process, which listens on port 8017. The issue results from the lack of proper validation of user-supplied data, which can result in deserialization of untrusted data. An attacker can leverage this vulnerability to execute code in the context of SYSTEM. Was ZDI-CAN-27935.