CVE-2023-27395

Katalog CVE

CVSS 8.1 · High EPSS 1,5%

Kerentanan Heap-based Buffer Overflow pada softether vpn. Skor CVSS 3.1 8.1 (High) menurut NVD.

Deskripsi (NVD)

A heap-based buffer overflow vulnerability exists in the vpnserver WpcParsePacket() functionality of SoftEther VPN 4.41-9782-beta, 5.01.9674 and 5.02. A specially crafted network packet can lead to arbitrary code execution. An attacker can perform a man-in-the-middle attack to trigger this vulnerability.

Rincian

Terbit di NVD

12 Oktober 2023

Terakhir diubah

17 Juni 2026

Status NVD

Modified

CVSS 3.1

8.1 (High), sumber NVD
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H · uraikan di kalkulator

Jenis kelemahan (CWE)

CWE-122: Heap-based Buffer Overflow
CWE-787: Out-of-bounds Write

EPSS (30 hari)

1,5% peluang dieksploitasi; lebih tinggi dari 74,3% CVE lain

Produk dan versi terdampak

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

• https://www.softether.org/9-about/News/904-SEVPN202301 patch · advisory vendor
• https://talosintelligence.com/vulnerability_reports/TALOS-2023-1735 exploit · advisory pihak ketiga
• https://www.talosintelligence.com/vulnerability_reports/TALOS-2023-1735