CVE-2023-42115: exim — Katalog CVE

csirt@kutim:~/threat-intel/cve/CVE-2023-42115

CVSS 9.8 · Critical EPSS 12,1%

Kerentanan Out-of-bounds Write pada exim. Skor CVSS 3.0 9.8 (Critical) menurut trendmicro.com.

Deskripsi (NVD)

Exim AUTH Out-Of-Bounds Write 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 write past the end of a buffer. An attacker can leverage this vulnerability to execute code in the context of the service account. . Was ZDI-CAN-17434.

Rincian

Terbit di NVD: 3 Mei 2024
Terakhir diubah: 17 Juni 2026
Status NVD: Analyzed
CVSS 3.0: 9.8 (Critical), sumber trendmicro.com
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H · uraikan di kalkulator
Jenis kelemahan (CWE): CWE-787: Out-of-bounds Write
EPSS (30 hari): 12,1% peluang dieksploitasi; lebih tinggi dari 96,0% CVE lain

Produk dan versi terdampak

Vendor	Produk	Versi terdampak
exim	exim	Semua versi sebelum 4.96.1

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

https://www.zerodayinitiative.com/advisories/ZDI-23-1469/ advisory pihak ketiga

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.