CVE-2026-3780
HighSummary
Instalator aplikacji działa z podwyższonymi uprawnieniami, ale rozwiązuje systemowe pliki wykonywalne i biblioteki DLL przy użyciu nieufnych ścieżek wyszukiwania, które mogą obejmować katalogi zapisywalne przez użytkownika. To pozwala lokalnemu atakującemu na umieszczenie złośliwych binariów o tych samych nazwach, które mogą być załadowane lub wykonane zamiast legalnych plików systemowych.
Risk Assessment
Podatność ta może prowadzić do eskalacji uprawnień lokalnych, co stwarza poważne zagrożenie dla bezpieczeństwa systemu. Atakujący może uzyskać dostęp do wrażliwych danych lub przejąć kontrolę nad systemem.
Recommendation
Zaleca się ograniczenie uprawnień instalatora oraz weryfikację ścieżek wyszukiwania dla plików wykonywalnych i DLL, aby uniknąć użycia katalogów zapisywalnych przez użytkowników. Należy również monitorować i zabezpieczać system przed nieautoryzowanym dostępem.
Related vulnerabilities
- CVE-2026-13312Critical
The described vulnerability could allow an attacker to compromise a system. Technical details are not provided in the description.
- CVE-2026-115646Critical
A partial string comparison vulnerability in HiRDB. The issue affects HiRDB Server Version 10 (from 10-00 before 10-12-01) and Version 9 (from 09-50-06 through 09-66-22), including versions with additional functions.
- CVE-2026-89126Critical
SAP Web Dispatcher does not sufficiently validate certain network input processed by an internal component. An unauthenticated attacker could send specially crafted network traffic to trigger memory corruption, potentially leading to arbitrary code execution and full system compromise.
- CVE-2026-89119Critical
SAP Web Dispatcher and SAP NetWeaver Application Server ABAP (Internet Communication Manager) do not perform sufficient request validation in certain administrative functionality. An unauthenticated attacker could trick a logged-on administrator into visiting a malicious link, causing unintended actions in the administrator's session and potentially leading to full compromise of the underlying operating system.
- CVE-2026-89103Critical
SAP Gateway activates the default Access Control List with high privileges, allowing categorization of an external attacker as an internal application server. An unauthenticated attacker with network access to SAP Gateway could exploit this weakness to perform unauthorized actions within the application environment.
- CVE-2026-76965Critical
SAP NetWeaver Application Server ABAP and ABAP Platform do not perform necessary authorization checks for certain internal functionality. An attacker with low privileges could invoke the affected functionality to execute arbitrary operating system commands on the underlying host.
- CVE-2026-76964Critical
SAP NetWeaver Application Server ABAP does not sufficiently validate certain network input processed by an internal component. An unauthenticated attacker could send specially crafted network traffic to trigger memory corruption, potentially leading to arbitrary code execution and full system compromise.
- CVE-2026-125086Critical
D-Link M60 1.12.B01 contains hard-coded credentials in the /etc/emDaemon/mosquitto.conf file of the emDaemon MQTT Broker component. The vulnerability can be exploited remotely, and a public exploit may already be in use.
- CVE-2026-124600Critical
GV-Face transmits sensitive user credentials and related authentication data over unencrypted HTTP connections. The HTTP traffic is not encrypted, allowing an attacker to intercept it.
- CVE-2026-120017Critical
SAP NetWeaver AS ABAP and ABAP Platform do not sufficiently verify incoming authentication assertions under certain configurations. An unauthenticated attacker could submit crafted data to bypass authentication and impersonate arbitrary users, including privileged accounts.
Original NVD description (English source)
The application's installer runs with elevated privileges but resolves system executables and DLLs using untrusted search paths that can include user-writable directories, allowing a local attacker to place malicious binaries with the same names and have them loaded or executed instead of the legitimate system files, resulting in local privilege escalation.
Vulnerability data from NVD (NIST) · CISA KEV · EPSS