CVE-2025-34323

Katalog CVE

CVSS 7.8 · High EPSS 0,33%

Kerentanan Incorrect Permission Assignment for Critical Resource pada nagios log server. Skor CVSS 3.1 7.8 (High) menurut NVD.

Deskripsi (NVD)

Nagios Log Server versions prior to 2026R1.0.1 are vulnerable to local privilege escalation due to a combination of sudo misconfiguration and group-writable application directories. The 'www-data' user is a member of the 'nagios' group, which has write access to '/usr/local/nagioslogserver/scripts', while several scripts in this directory are owned by root and may be executed via sudo without a password. A local attacker running as 'www-data' can move one of these root-owned scripts to a backup name and create a replacement script with attacker-controlled content at the original path, then invoke it with sudo. This allows arbitrary commands to be executed with root privileges, providing full compromise of the underlying operating system.

Rincian

Terbit di NVD

17 November 2025

Terakhir diubah

7 Oktober 2026

Status NVD

Modified

CVSS 3.1

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

Jenis kelemahan (CWE)

CWE-732: Incorrect Permission Assignment for Critical Resource

EPSS (30 hari)

0,33% peluang dieksploitasi; lebih tinggi dari 23,7% CVE lain

Produk dan versi terdampak

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

• https://www.nagios.com/products/security/#log-server advisory vendor
• https://www.vulncheck.com/advisories/nagios-log-server-local-privilege-escalation-via-writable-scripts-and-sud... advisory pihak ketiga
• https://theyhack.me/Rooting-Nagios-Log-Server/
• https://www.nagios.com/changelog/nagios-log-server/nagios-log-server-2026r1-0-1/ release notes