CVE-2026-27689
HighSummary
Podatność CVE-2026-27689 dotyczy niekontrolowanego zużycia zasobów, co prowadzi do ataku typu Denial of Service. Uwierzytelniony atakujący z uprawnieniami zwykłego użytkownika może wielokrotnie wywoływać zdalnie włączony moduł funkcji z nadmiernie dużym parametrem kontrolującym pętlę, co prowadzi do długotrwałego wykonywania pętli i nadmiernego zużycia zasobów systemowych.
Risk Assessment
Eksploatacja tej podatności może doprowadzić do niedostępności systemu, co wpływa na jego dostępność. Poufność i integralność danych pozostają nienaruszone.
Recommendation
Zaleca się ograniczenie możliwości wywoływania funkcji zdalnych przez użytkowników oraz monitorowanie zużycia zasobów systemowych w celu wykrycia potencjalnych ataków Denial of Service.
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Original NVD description (English source)
Due to an uncontrolled resource consumption (Denial of Service) vulnerability, an authenticated attacker with regular user privileges and network access can repeatedly invoke a remote-enabled function module with an excessively large loop-control parameter. This triggers prolonged loop execution that consumes excessive system resources, potentially rendering the system unavailable. Successful exploitation results in a denial-of-service condition that impacts availability, while confidentiality and integrity remain unaffected.