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You are here: Home / News / Microsoft Patch Tuesday Bulan Mei 2022 memperbaiki 3 zero-day, 75 kelemahan

Microsoft Patch Tuesday Bulan Mei 2022 memperbaiki 3 zero-day, 75 kelemahan

May 11, 2022 by Winnie the Pooh

Microsoft telah merilis Patch Tuesday bulan Mei 2022, dan dengan itu datang perbaikan untuk tiga kerentanan zero-day, dengan satu kerentanan sedang dieksploitasi secara aktif, dan total 75 kelemahan.

Dari 75 kerentanan yang diperbaiki dalam pembaruan hari ini, delapan diklasifikasikan sebagai ‘Kritis’ karena memungkinkan eksekusi kode jarak jauh atau peningkatan hak istimewa.

Kerentanan zero-day yang dieksploitasi secara aktif yang diperbaiki hari ini adalah untuk NTLM Relay Attack baru menggunakan kelemahan LSARPC yang dilacak sebagai ‘CVE-2022-26925 – Windows LSA Spoofing Vulnerability.’

Dengan menggunakan serangan ini, pelaku ancaman dapat mencegat permintaan otentikasi yang sah dan menggunakannya untuk mendapatkan hak istimewa yang lebih tinggi.

Microsoft merekomendasikan admin untuk membaca nasihat PetitPotam NTLM Relay untuk informasi tentang cara memitigasi jenis serangan ini.

Dua zero-day yang diperbaiki adalah kerentanan penolakan layanan di Hyper-V dan kerentanan eksekusi kode jarak jauh baru di Azure Synapse dan Azure Data Factory.

  • CVE-2022-22713 – Windows Hyper-V Denial of Service Vulnerability
  • CVE-2022-29972 – Insight Software: CVE-2022-29972 Magnitude Simba Amazon Redshift ODBC Driver

Microsoft sangat menyarankan IT Admin untuk menginstal pembaruan keamanan hari ini sesegera mungkin.

Selengkapnya: Bleeping Computer

Tagged With: Cybersecurity, Keamanan Siber, Microsoft, Patch Tuesday, Windows, Zero Day

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