CVE-2025-27591

Katalog CVE

CVSS 6.8 · Medium EPSS 0,37%

Kerentanan Incorrect Permission Assignment for Critical Resource pada facebook below. Skor CVSS 3.1 6.8 (Medium) menurut CISA ADP.

Deskripsi (NVD)

A privilege escalation vulnerability existed in the Below service prior to v0.9.0 due to the creation of a world-writable directory at /var/log/below. This could have allowed local unprivileged users to escalate to root privileges through symlink attacks that manipulate files such as /etc/shadow.

Rincian

Terbit di NVD

11 Maret 2025

Terakhir diubah

17 Juni 2026

Status NVD

Analyzed

CVSS 3.1

6.8 (Medium), sumber CISA ADP
CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:L/I:H/A:N · uraikan di kalkulator

Jenis kelemahan (CWE)

CWE-732: Incorrect Permission Assignment for Critical Resource

EPSS (30 hari)

0,37% peluang dieksploitasi; lebih tinggi dari 29,2% CVE lain

Produk dan versi terdampak

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

• https://www.facebook.com/security/advisories/cve-2025-27591 patch · advisory vendor
• https://github.com/facebookincubator/below/commit/da9382e6e3e332fd2c3195e22f34977f83f0f1f3 patch
• http://www.openwall.com/lists/oss-security/2025/03/12/1 exploit · mailing list