CVE-2020-7877

Katalog CVE

CVSS 8.8 · High EPSS 0,82%

Kerentanan Buffer Copy without Checking Size of Input ('Classic Buffer Overflow') pada mastersoft zook agent, mastersoft zook viewer. Skor CVSS 3.1 8.8 (High) menurut NVD.

Deskripsi (NVD)

A buffer overflow issue was discovered in ZOOK solution(remote administration tool) through processing 'ConnectMe' command while parsing a crafted OUTERIP value because of missing boundary check. This vulnerability allows the attacker to execute remote arbitrary command.

Rincian

Terbit di NVD

7 September 2021

Terakhir diubah

17 Juni 2026

Status NVD

Modified

CVSS 3.1

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

Jenis kelemahan (CWE)

CWE-120: Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')

EPSS (30 hari)

0,82% peluang dieksploitasi; lebih tinggi dari 56,0% CVE lain

Produk dan versi terdampak

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

• https://www.boho.or.kr/krcert/secNoticeView.do?bulletin_writing_sequence=36216 advisory pihak ketiga