关键漏洞信息 漏洞名称: D-Link Nuclias Connect < v1.3.1.4 Directory Traversal to Arbitrary File Deletion 严重性: High 日期: October 9, 2025 影响版本: Nuclias Connect < v1.3.1.4 CVE编号: CVE-2025-34248 CWE编号: CWE-22 Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal') CVSS评分: 7.2 CVSS V4向量: CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:H/VA:H/SC:N/SI:N/SA:N 参考链接: D-Link Nuclias Connect 发现者: Alex Williams from Pellera Technologies 描述: D-Link Nuclias Connect firmware versions < 1.3.1.4 contain a directory traversal vulnerability within /api/web/dnc/global/database/deleteBackup due to improper sanitization of the deleteBackupList parameter. This can allow an authenticated attacker to delete arbitrary files impacting the integrity and availability of the system.