CVE Vulnerability

CVE-2018-13416

In Universal Media Server (UMS) 7.1.0, the XML parsing engine for SSDP/UPnP functionality is vulnerable to an XML External Entity Processing (XXE) attack. Remote, unauthenticated attackers can use this vulnerability to: (1) Access arbitrary files from the filesystem with the same permission as the user account running UMS, (2) Initiate SMB connections to capture a NetNTLM challenge/response and crack to cleartext password, or (3) Initiate SMB connections to relay a NetNTLM challenge/response and achieve Remote Command Execution in Windows domains.

7.5 /10

CVSS v2.0 :

V3 Legend

Vector :

Exploitability : 10 / Impact : 6.4

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact PARTIAL

Scope

9.8 /10

CVSS v3.0 : CRITICAL

V3 Legend

Vector :

Exploitability : 3.9 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

References
Link Resource
http://seclists.org/fulldisclosure/2018/Jul/94 Mailing List Third Party Advisory
https://www.exploit-db.com/exploits/45133/ Exploit Third Party Advisory
Configurations

Configuration 1

cpe:2.3:a:spirton:universal_media_server:7.1.0:*:*:*:*:*:*:*
Information

Published : 2018-08-03 05:29

Updated : 2018-10-17 03:04

NVD link : CVE-2018-13416

Mitre link : CVE-2018-13416

Products Affected
No products.
CWE
CWE-611

Improper Restriction of XML External Entity Reference