CVE-2018-13416

critical · 9.8

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.

9.8

CVSS

20.2%

EPSS (exploit prob.)

97th

EPSS percentile

2018-08-03

Published

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Weaknesses

CWE-611

Affected products

Vendor	Product	Affected versions
spirton	universal_media_server	7.1.0

Check a specific version with /api/v1/cve/match.

References

http://seclists.org/fulldisclosure/2018/Jul/94
https://www.exploit-db.com/exploits/45133/
http://seclists.org/fulldisclosure/2018/Jul/94
https://www.exploit-db.com/exploits/45133/

Query this programmatically:

curl https://evil-db.io/api/v1/cve/CVE-2018-13416