CVE-2023-27830

Katalog CVE

CVSS 9.0 · Critical EPSS 1,1%

Kerentanan Improper Privilege Management pada tightvnc. Skor CVSS 3.1 9.0 (Critical) menurut NVD.

Deskripsi (NVD)

TightVNC before v2.8.75 allows attackers to escalate privileges on the host operating system via replacing legitimate files with crafted files when executing a file transfer. This is due to the fact that TightVNC runs in the backend as a high-privileges account.

Rincian

Terbit di NVD

12 April 2023

Terakhir diubah

17 Juni 2026

Status NVD

Modified

CVSS 3.1

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

Jenis kelemahan (CWE)

CWE-269: Improper Privilege Management

EPSS (30 hari)

1,1% peluang dieksploitasi; lebih tinggi dari 64,1% CVE lain

Produk dan versi terdampak

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

• https://medium.com/nestedif/vulnerability-disclosure-privilege-escalation-tightvnc-8165208cce exploit · advisory pihak ketiga
• https://www.tightvnc.com/news.php product · release notes
• https://www.tightvnc.com/whatsnew.php product · release notes