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You are here: Home / News / Microsoft Memperingatkan Cacat “PrintNightmare” Kritis Dieksploitasi di Alam Liar

Microsoft Memperingatkan Cacat “PrintNightmare” Kritis Dieksploitasi di Alam Liar

July 3, 2021 by Winnie the Pooh

Microsoft pada hari Kamis secara resmi mengkonfirmasi bahwa kerentanan eksekusi kode jarak jauh (RCE) “PrintNightmare” yang memengaruhi Windows Print Spooler berbeda dari masalah yang ditangani perusahaan sebagai bagian dari pembaruan Patch Tuesday yang dirilis awal bulan ini, sambil memperingatkan bahwa ia telah mendeteksi upaya eksploitasi yang menargetkan cacat.

Perusahaan melacak kelemahan keamanan di bawah pengenal CVE-2021-34527.

“Kerentanan eksekusi kode jarak jauh terjadi ketika layanan Windows Print Spooler melakukan operasi file yang diistimewakan secara tidak benar,” kata Microsoft dalam nasihatnya. “Seorang penyerang yang berhasil mengeksploitasi kerentanan ini dapat menjalankan kode arbitrer dengan hak istimewa SISTEM. Penyerang kemudian dapat menginstal program; melihat, mengubah, atau menghapus data; atau membuat akun baru dengan hak pengguna penuh.”

“Sebuah serangan harus melibatkan pengguna yang diautentikasi yang memanggil RpcAddPrinterDriverEx(),” tambah perusahaan yang berbasis di Redmond.

Pengakuan itu muncul setelah para peneliti dari perusahaan keamanan siber yang berbasis di Hong Kong, Sangfor, memublikasikan kesalahan teknis Print Spooler RCE ke GitHub, bersama dengan kode PoC yang berfungsi penuh, sebelum diturunkan hanya beberapa jam setelah naik.

selengkapnya : thehackernews.com

Tagged With: PrintNightmare

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