CVE 描述

nsd on SGI IRIX before 6.5.11 allows local users to overwrite arbitrary files and gain root privileges via a symlink attack on the nsd.dump file.

CVE 信息

指标	评分	严重程度	CVSS 向量	来源
V2	7.2		AV:L/AC:L/Au:N/C:C/I:C/A:C	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	–	–	0.89%	–	–
2022-02-13	–	–	0.89%	–	–
2022-04-03	–	–	0.89%	–	–
2022-06-19	–	–	0.89%	–	–
2022-09-04	–	–	0.89%	–	–
2022-12-18	–	–	0.89%	–	–
2023-03-12	–	–	–	0.04%	–
2024-02-11	–	–	–	0.04%	–
2024-06-02	–	–	–	0.04%	–
2025-01-19	–	–	–	0.04%	–
2025-03-18	–	–	–	–	0.05%
2025-03-30	–	–	–	–	0.05%
2025-04-06	–	–	–	–	0.05%
2025-04-15	–	–	–	–	0.05%
2025-04-26	–	–	–	–	0.05%
2025-04-27	–	–	–	–	0.05%
2025-05-01	–	–	–	–	0.05%
2025-05-26	–	–	–	–	0.05%
2025-06-11	–	–	–	–	0.05%
2025-06-15	–	–	–	–	0.05%
2025-07-26	–	–	–	–	0.15%
2025-08-10	–	–	–	–	0.15%
2025-08-14	–	–	–	–	0.15%
2025-08-16	–	–	–	–	0.15%
2025-09-18	–	–	–	–	0.15%
2025-09-21	–	–	–	–	0.15%
2025-09-23	–	–	–	–	0.15%
2025-09-29	–	–	–	–	0.15%
2025-10-01	–	–	–	–	0.15%
2025-10-04	–	–	–	–	0.15%
2025-11-01	–	–	–	–	0.15%
2025-11-04	–	–	–	–	0.15%
2025-11-18	–	–	–	–	0.15%
2025-11-21	–	–	–	–	0.15%
2026-01-01	–	–	–	–	0.15%
2026-01-02	–	–	–	–	0.15%
2026-04-26	–	–	–	–	0.15%
2026-06-07	–	–	–	–	0.15%
2026-06-09	–	–	–	–	0.15%