CVE-2018-12571

Microsoft Forefront Unified Access Gateway 2010 External DNS Interaction

Severity Score

9.8

*CVSS v3

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

*Multiple Sources

Exploited in Wild

*KEV

Decision

*SSVC

Descriptions

uniquesig0/InternalSite/InitParams.aspx in Microsoft Forefront Unified Access Gateway 2010 allows remote attackers to trigger outbound DNS queries for arbitrary hosts via a comma-separated list of URLs in the orig_url parameter, possibly causing a traffic amplification and/or SSRF outcome.

uniquesig0/InternalSite/InitParams.aspx en Microsoft Forefront Unified Access Gateway 2010 permite que atacantes remotos desencadenen consultas DNS salientes para hosts arbitrarios mediante una lista de URL separadas por comas en el parámetro orig_url, provocando posiblemente una amplificación de tráfico y/o una salida SSRF.

Microsoft Forefront Unified Access Gateway 2010 allows remote attackers to trigger outbound DNS queries for arbitrary hosts via a comma-separated list of URLs in the orig_url parameter, possibly causing a traffic amplification and/or SSRF outcome.

*Credits: N/A

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

High

Availability

High

Attack Vector

Network

Attack Complexity

Low

Authentication

None

Confidentiality

Partial

Integrity

Partial

Availability

Partial

* Common Vulnerability Scoring System

SSVC

Decision:-

Exploitation

Automatable

Tech. Impact

* Organization's Worst-case Scenario

Timeline

2018-06-19 CVE Reserved
2018-07-02 CVE Published
2024-08-05 CVE Updated
2024-08-05 First Exploit
2024-08-30 EPSS Updated
---------- Exploited in Wild
---------- KEV Due Date

CWE

CWE-918: Server-Side Request Forgery (SSRF)

CAPEC

References (4)

URL	Tag	Source
http://www.securitytracker.com/id/1041212	Third Party Advisory

URL	Date	SRC
http://packetstormsecurity.com/files/148389/Microsoft-Forefront-Unified-Access-Gateway-2010-External-DNS-Interaction.html	2024-08-05
http://seclists.org/fulldisclosure/2018/Jul/2	2024-08-05
http://seclists.org/fulldisclosure/2018/Jul/7	2024-08-05

URL	Date	SRC

URL	Date	SRC

Affected Vendors, Products, and Versions

Vendor		Product				Version		Other		Status
Vendor	Product	Version	Other	Status	<-- -->	Vendor	Product	Version	Other	Status
Microsoft Search vendor "Microsoft"		Forefront Unified Access Gateway Search vendor "Microsoft" for product "Forefront Unified Access Gateway"				2010 Search vendor "Microsoft" for product "Forefront Unified Access Gateway" and version "2010"		-		Affected