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CVE-2015-5252

Quick assessment

Affected
n/a n/a
Exploitation
High exploitation probability; assess promptly
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

Samba是Samba团队开发的一套可使UNIX系列的操作系统与微软Windows操作系统的SMB/CIFS网络协议做连结的自由软件,它支持共享打印机、互相传输资料文件等。smbd是其中的一个用于向客户端(如Windows 95、98、ME,Windows NT和Windows 2000等)提供文件共享和打印服务的服务器进程。 Samba的smbd守护进程中的vfs.c文件中存在安全漏洞。当程序共享的路径名与文件系统中的其他路径名共同使用路径的前缀时,远程攻击者可借助指向非共享路径的符号链接,利用该漏洞绕

AI Predicted 7.5 Difficulty: Moderate EPSS 13.27% · P96

Possible ATT&CK Techniques 1 AI

T1078 · Valid Accounts
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I. Basic Information for CVE-2015-5252

Vulnerability Information

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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
vfs.c in smbd in Samba 3.x and 4.x before 4.1.22, 4.2.x before 4.2.7, and 4.3.x before 4.3.3, when share names with certain substring relationships exist, allows remote attackers to bypass intended file-access restrictions via a symlink that points outside of a share.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
N/A
Source: CVE Program / CVE List V5
Vulnerability Title
Samba smbd 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Samba是Samba团队开发的一套可使UNIX系列的操作系统与微软Windows操作系统的SMB/CIFS网络协议做连结的自由软件,它支持共享打印机、互相传输资料文件等。smbd是其中的一个用于向客户端(如Windows 95、98、ME,Windows NT和Windows 2000等)提供文件共享和打印服务的服务器进程。 Samba的smbd守护进程中的vfs.c文件中存在安全漏洞。当程序共享的路径名与文件系统中的其他路径名共同使用路径的前缀时,远程攻击者可借助指向非共享路径的符号链接,利用该漏洞绕
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
- n/a n/a -

II. Public POCs for CVE-2015-5252

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III. Intelligence Information for CVE-2015-5252

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Vendor Advisories for CVE-2015-5252 (7)

Mailing List Discussions for CVE-2015-5252 (12)

Other References for CVE-2015-5252 (5)

Same Patch Batch · n/a · 2015-12-29 · 9 CVEs total

CVE-2015-3223 Samba AD LDAP ldb 拒绝服务漏洞
CVE-2015-5296 Samba 安全漏洞
CVE-2015-5299 Samba‘shadow_copy2_get_shadow_copy_data’函数安全漏洞
CVE-2015-5330 Samba AD LDAP ldb 安全漏洞
CVE-2015-7540 Samba AD域控制器拒绝服务漏洞
CVE-2015-7791 WordPress Welcart插件SQL注入漏洞
CVE-2015-8467 Samba‘samldb_check_user_account_control_acl’函数安全漏洞
CVE-2015-7786 NTT DATA Smart Sourcing JavaScript for Web Analytics Service模块跨站脚本漏洞

IV. Related Vulnerabilities

V. Comments for CVE-2015-5252

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