CVE-2021-21100: adobe digital editions

csirt@kutim:~/threat-intel/cve/CVE-2021-21100

CVSS 7.8 · High EPSS 1,7%

Kerentanan Creation of Temporary File in Directory with Insecure Permissions pada adobe digital editions. Skor CVSS 3.1 7.8 (High) menurut adobe.com.

Deskripsi (NVD)

Adobe Digital Editions version 4.5.11.187245 (and earlier) is affected by a Privilege Escalation vulnerability during installation. An unauthenticated attacker could leverage this vulnerability to achieve arbitrary file system write in the context of the current user. Exploitation of this issue requires user interaction in that a victim must open a malicious file.

Rincian

Terbit di NVD: 15 April 2021
Terakhir diubah: 17 Juni 2026
Status NVD: Modified
CVSS 3.1: 7.8 (High), sumber adobe.com
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H · uraikan di kalkulator
Jenis kelemahan (CWE): CWE-379: Creation of Temporary File in Directory with Insecure Permissions
EPSS (30 hari): 1,7% peluang dieksploitasi; lebih tinggi dari 76,9% CVE lain

Produk dan versi terdampak

Vendor	Produk	Versi terdampak
adobe	digital editions	Semua versi hingga 4.5.11.187245

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

https://helpx.adobe.com/security/products/Digital-Editions/apsb21-26.html advisory vendor

Sumber: NVD · CVE.org · EPSS. Halaman ini disusun otomatis dari data tersebut; pembaruan terakhir 5 Okt 2026, 20:10 WITA. Kalau sistem di Perangkat Daerah memakai produk ini dan butuh bantuan, laporkan lewat kanal pelaporan.