CVE-2020-1570
HighSummary
W Internet Explorer występuje podatność na zdalne wykonanie kodu, związana z obsługą obiektów w pamięci przez silnik skryptowy. Atakujący może wykorzystać tę podatność do wykonania dowolnego kodu w kontekście aktualnego użytkownika, co może prowadzić do przejęcia kontroli nad systemem.
Risk Assessment
Jeśli aktualny użytkownik ma uprawnienia administratora, atakujący może zainstalować programy, zmieniać lub usuwać dane oraz tworzyć nowe konta z pełnymi uprawnieniami. To stwarza poważne zagrożenie dla bezpieczeństwa systemu i danych organizacji.
Recommendation
Zaleca się aktualizację Internet Explorer do najnowszej wersji oraz wdrożenie polityki ograniczającej korzystanie z tej przeglądarki w organizacji. Należy również edukować użytkowników na temat ryzyk związanych z otwieraniem podejrzanych stron internetowych.
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Original NVD description (English source)
A remote code execution vulnerability exists in the way that the scripting engine handles objects in memory in Internet Explorer. The vulnerability could corrupt memory in such a way that an attacker could execute arbitrary code in the context of the current user. An attacker who successfully exploited the vulnerability could gain the same user rights as the current user. If the current user is logged on with administrative user rights, an attacker who successfully exploited the vulnerability could take control of an affected system. An attacker could then install programs; view, change, or delete data; or create new accounts with full user rights. In a web-based attack scenario, an attacker could host a specially crafted website that is designed to exploit the vulnerability through Internet Explorer and then convince a user to view the website. An attacker could also embed an ActiveX control marked "safe for initialization" in an application or Microsoft Office document that
Vulnerability data from NVD (NIST) · CISA KEV · EPSS