CVE 描述

Cisco Unity 2.x and 3.x uses well-known default user accounts, which could allow remote attackers to gain access and place arbitrary calls.

CVE 信息

指标	评分	严重程度	CVSS 向量	来源
V2	7.5		AV:N/AC:L/Au:N/C:P/I:P/A:P	nvd@nist.gov

EPSS 是一种预测漏洞被利用可能性的评分模型。

EPSS 模型生成一个介于 0 到 1（即 0% 到 100%）之间的概率评分。评分越高，漏洞被利用的可能性越大。

百分位用于根据 EPSS 评分对 CVE 进行排名。例如，EPSS 百分位为第 95 的 CVE，其被利用的可能性高于 95% 的其他 CVE。因此，百分位可用于比较不同 CVE 的 EPSS 评分。

EPSS First.org

日期	EPSS V0	EPSS V1	EPSS V2 (> 2022-02-04)	EPSS V3 (> 2025-03-07)	EPSS V4 (> 2025-03-17)
2022-02-06	–	–	1.14%	–	–
2022-02-13	–	–	1.14%	–	–
2022-04-03	–	–	1.14%	–	–
2022-04-24	–	–	1.14%	–	–
2022-07-17	–	–	1.14%	–	–
2022-11-13	–	–	1.14%	–	–
2022-11-20	–	–	1.14%	–	–
2022-12-04	–	–	1.14%	–	–
2023-03-12	–	–	–	0.68%	–
2023-08-13	–	–	–	0.67%	–
2023-11-05	–	–	–	0.67%	–
2023-11-12	–	–	–	0.67%	–
2023-12-17	–	–	–	0.67%	–
2024-02-11	–	–	–	0.67%	–
2024-06-02	–	–	–	0.67%	–
2024-12-22	–	–	–	0.62%	–
2025-01-19	–	–	–	0.62%	–
2025-03-18	–	–	–	–	0.72%
2025-03-30	–	–	–	–	0.72%
2025-04-15	–	–	–	–	0.72%
2025-07-01	–	–	–	–	0.72%
2025-07-06	–	–	–	–	0.72%
2025-07-08	–	–	–	–	0.72%
2025-07-21	–	–	–	–	0.72%
2025-07-30	–	–	–	–	0.72%
2025-08-07	–	–	–	–	0.72%
2025-08-20	–	–	–	–	0.72%
2025-11-18	–	–	–	–	0.72%
2025-11-21	–	–	–	–	0.72%
2026-04-26	–	–	–	–	0.72%
2026-05-06	–	–	–	–	0.72%