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You are here: Home / News / Kerentanan Cisco ASA dieksploitasi secara aktif setelah eksploitasi dirilis

Kerentanan Cisco ASA dieksploitasi secara aktif setelah eksploitasi dirilis

June 28, 2021 by Winnie the Pooh

Peretas memindai dan secara aktif mengeksploitasi kerentanan di perangkat Cisco ASA setelah eksploitasi PoC dipublikasikan di Twitter.

Pada hari Kamis, para peneliti dari Tim Offensive Positive Technologies menerbitkan eksploitasi PoC untuk kerentanan Cisco ASA CVE-2020-3580 di Twitter.

Kerentanan Cisco ASA ini adalah kerentanan cross-site scripting (XSS) yang dilacak sebagai CVE-2020-3580.

Cisco pertama kali mengungkapkan kerentanan dan mengeluarkan perbaikan pada Oktober 2020. Namun, patch awal untuk CVE-2020-3580 tidak lengkap, dan perbaikan lebih lanjut dirilis pada April 2021.

Kerentanan ini dapat memungkinkan aktor ancaman yang tidak diautentikasi untuk mengirim email phishing yang ditargetkan atau tautan berbahaya ke pengguna perangkat Cisco ASA untuk menjalankan perintah JavaScript di browser pengguna.

“Eksploitasi yang berhasil dapat memungkinkan penyerang untuk mengeksekusi kode skrip dalam konteks antarmuka atau memungkinkan penyerang mengakses informasi sensitif berbasis browser,” kata penasihat Cisco.

Karena pelaku ancaman sekarang secara aktif mengeksploitasi kerentanan tersebut, sangat penting bagi administrator untuk segera menambal perangkat Cisco ASA yang rentan sehingga pelaku ancaman tidak dapat mengeksploitasinya.

Selengkapnya: Bleeping Computer

Tagged With: Cisco ASA, Cybersecurity, Security Update, Vulnerability

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