CVE-2020-37132

Katalog CVE

CVSS 5.5 · Medium EPSS 0,26%

Kerentanan Stack-based Buffer Overflow pada uvnc ultravnc. Skor CVSS 3.1 5.5 (Medium) menurut NVD.

Deskripsi (NVD)

UltraVNC Launcher 1.2.4.0 contains a denial of service vulnerability in its password configuration properties that allows local attackers to crash the application. Attackers can paste an overly long 300-character string into the password field to trigger an application crash and prevent normal launcher functionality.

Rincian

Terbit di NVD

5 Februari 2026

Terakhir diubah

17 Juni 2026

Status NVD

Analyzed

CVSS 3.1

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

Jenis kelemahan (CWE)

CWE-121: Stack-based Buffer Overflow
CWE-787: Out-of-bounds Write

EPSS (30 hari)

0,26% peluang dieksploitasi; lebih tinggi dari 16,1% CVE lain

Produk dan versi terdampak

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

• https://www.exploit-db.com/exploits/48290 exploit · advisory pihak ketiga · vdb entry
• https://www.vulncheck.com/advisories/ultravnc-launcher-password-denial-of-service advisory pihak ketiga
• https://www.uvnc.com/ product