CVE-2025-34491

Katalog CVE

CVSS 8.8 · High EPSS 0,95%

Kerentanan Deserialization of Untrusted Data pada gfi mailessentials. Skor CVSS 3.1 8.8 (High) menurut NVD.

Deskripsi (NVD)

GFI MailEssentials prior to version 21.8 is vulnerable to a .NET deserialization issue. A remote and authenticated attacker can execute arbitrary code by sending crafted serialized .NET when joining to a Multi-Server setup.

Rincian

Terbit di NVD

28 April 2025

Terakhir diubah

17 Juni 2026

Status NVD

Modified

CVSS 3.1

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

Jenis kelemahan (CWE)

CWE-502: Deserialization of Untrusted Data

EPSS (30 hari)

0,95% peluang dieksploitasi; lebih tinggi dari 60,1% CVE lain

Produk dan versi terdampak

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

• https://frycos.github.io/vulns4free/2025/04/28/mailessentials.html exploit
• https://gfi.ai/products-and-solutions/network-security-solutions/mailessentials/resources/documentation/produc... release notes
• https://www.vulncheck.com/advisories/gfi-mailessentials-multinode-insecure-deserialization