CVE-2020-1556
HighSummary
W systemie Windows istnieje podatność na podniesienie uprawnień związana z obsługą obiektów w pamięci przez usługę WalletService. Atakujący, który skutecznie wykorzysta tę podatność, może wykonać kod z podwyższonymi uprawnieniami.
Risk Assessment
Podatność ta stwarza ryzyko, że lokalnie uwierzytelniony atakujący może uzyskać dostęp do systemu z wyższymi uprawnieniami, co może prowadzić do poważnych naruszeń bezpieczeństwa.
Recommendation
Zaleca się zastosowanie aktualizacji zabezpieczeń, która poprawia sposób obsługi obiektów w pamięci przez usługę WalletService w systemie Windows.
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Original NVD description (English source)
An elevation of privilege vulnerability exists in the way that the Windows WalletService handles objects in memory. An attacker who successfully exploited the vulnerability could execute code with elevated permissions. To exploit the vulnerability, a locally authenticated attacker could run a specially crafted application. The security update addresses the vulnerability by ensuring the Windows WalletService properly handles objects in memory.
Vulnerability data from NVD (NIST) · CISA KEV · EPSS

