csirt@kutim:~/threat-intel/cve/CVE-2023-42117

Katalog CVE

CVSS 9.8 · Critical EPSS 6,8%

Kerentanan Improper Neutralization of Special Elements pada exim. Skor CVSS 3.1 9.8 (Critical) menurut NVD.

Deskripsi (NVD)

Exim Improper Neutralization of Special Elements Remote Code Execution Vulnerability. This vulnerability allows remote attackers to execute arbitrary code on affected installations of Exim. Authentication is not required to exploit this vulnerability. The specific flaw exists within the smtp service, which listens on TCP port 25 by default. The issue results from the lack of proper validation of user-supplied data, which can result in a memory corruption condition. An attacker can leverage this vulnerability to execute code in the context of the current process. Was ZDI-CAN-17554.

Rincian

Terbit di NVD
3 Mei 2024
Terakhir diubah
17 Juni 2026
Status NVD
Modified
CVSS 3.1
9.8 (Critical), sumber NVD
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H · uraikan di kalkulator
Jenis kelemahan (CWE)
CWE-138: Improper Neutralization of Special Elements
EPSS (30 hari)
6,8% peluang dieksploitasi; lebih tinggi dari 93,8% CVE lain

Produk dan versi terdampak

VendorProdukVersi terdampak
exim exim Semua versi sebelum 4.96.2

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

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.