CVE 설명

The vncserver wrapper for vnc before 3.3.3r2-21 uses the rand() function instead of srand(), which causes vncserver to generate weak cookies.

CVE 정보

메트릭	점수	심각도	CVSS 벡터	출처
V2	5		AV:N/AC:L/Au:N/C:P/I:N/A:N	nvd@nist.gov

EPSS는 취약점이 악용될 가능성을 예측하는 점수 모델입니다.

EPSS 모델은 0과 1(0~100%) 사이의 확률 점수를 생성합니다. 점수가 높을수록 취약점이 악용될 가능성이 높습니다.

백분위수는 EPSS 점수에 따라 CVE의 순위를 매기는 데 사용됩니다. 예를 들어 EPSS 점수 기준 95번째 백분위수의 CVE는 다른 CVE의 95%보다 악용될 가능성이 높습니다.

EPSS First.org

Att>>Vnc >> Version 3.3.3

Att>>Vnc >> Version 3.3.3r2

Att>>Vnc >> Version 3.3.4

Att>>Vnc >> Version 3.3.5

Att>>Vnc >> Version 3.3.6

Tightvnc>>Tightvnc >> Version 1.2.0

Tightvnc>>Tightvnc >> Version 1.2.1

Tightvnc>>Tightvnc >> Version 1.2.2

Tightvnc>>Tightvnc >> Version 1.2.3

Tightvnc>>Tightvnc >> Version 1.2.4

Tightvnc>>Tightvnc >> Version 1.2.5

날짜	EPSS V0	EPSS V1	EPSS V2 (> 2022-02-04)	EPSS V3 (> 2025-03-07)	EPSS V4 (> 2025-03-17)
2022-02-06	–	–	1.54%	–	–
2022-02-13	–	–	1.54%	–	–
2022-04-03	–	–	1.54%	–	–
2022-04-17	–	–	1.54%	–	–
2022-08-28	–	–	1.54%	–	–
2023-03-05	–	–	1.54%	–	–
2023-03-12	–	–	–	1.06%	–
2023-08-13	–	–	–	0.79%	–
2023-10-08	–	–	–	0.79%	–
2023-11-12	–	–	–	0.79%	–
2023-11-19	–	–	–	0.79%	–
2023-12-03	–	–	–	0.79%	–
2023-12-10	–	–	–	0.79%	–
2024-02-11	–	–	–	0.79%	–
2024-06-02	–	–	–	0.79%	–
2024-12-22	–	–	–	0.59%	–
2025-01-19	–	–	–	0.59%	–
2025-02-16	–	–	–	0.53%	–
2025-02-16	–	–	–	0.53%	–
2025-03-18	–	–	–	–	0.95%
2025-03-30	–	–	–	–	0.95%
2025-04-15	–	–	–	–	0.95%
2025-09-23	–	–	–	–	0.95%
2025-10-08	–	–	–	–	0.95%
2025-10-16	–	–	–	–	0.95%
2025-11-18	–	–	–	–	0.95%
2025-11-21	–	–	–	–	0.95%
2026-05-10	–	–	–	–	1.35%
2026-06-14	–	–	–	–	1.35%