CVE-2020-37133

Katalog CVE

CVSS 7.5 · High EPSS 0,55%

Kerentanan Stack-based Buffer Overflow pada uvnc ultravnc. Skor CVSS 3.1 7.5 (High) menurut NVD.

Deskripsi (NVD)

UltraVNC Launcher 1.2.4.0 contains a denial of service vulnerability in the Repeater Host configuration field that allows attackers to crash the application. Attackers can paste an overly long string of 300 characters into the Repeater Host property to trigger an application crash.

Rincian

Terbit di NVD

5 Februari 2026

Terakhir diubah

17 Juni 2026

Status NVD

Analyzed

CVSS 3.1

7.5 (High), sumber NVD
CVSS:3.1/AV:N/AC:L/PR:N/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)

0,55% peluang dieksploitasi; lebih tinggi dari 44,2% CVE lain

Produk dan versi terdampak

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

• https://www.exploit-db.com/exploits/48288 exploit · advisory pihak ketiga · vdb entry
• https://www.vulncheck.com/advisories/ultravnc-launcher-repeaterhost-denial-of-service advisory pihak ketiga
• https://www.uvnc.com/ product