CVE-2018-12571

Name: CVE-2018-12571
Creator: NVD / NIST
Published: 2018-07-05T20:29:00.59+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

UnknownEPSS 30.27%

Last modified Jun 17, 2026

CVE-2018-12571 is a vulnerability of currently unknown severity. 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.. EPSS estimates a 30.27% chance of exploitation in the next 30 days.

Description

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.

Metrics

EPSS Probability

30.27%

98.0th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-918

Affected Software

Vendor	Product	Versions
Microsoft	Forefront Unified Access Gateway	2010

References

http://packetstormsecurity.com/files/148389/Microsoft-Forefront-Unified-Access-Gateway-2010-External-DNS-Interaction.htmlExploit, Third Party Advisory, VDB Entry
http://seclists.org/fulldisclosure/2018/Jul/2Exploit, Mailing List, Third Party Advisory
http://seclists.org/fulldisclosure/2018/Jul/7Exploit, Mailing List, Third Party Advisory
http://www.securitytracker.com/id/1041212Third Party Advisory, VDB Entry
http://packetstormsecurity.com/files/148389/Microsoft-Forefront-Unified-Access-Gateway-2010-External-DNS-Interaction.htmlExploit, Third Party Advisory, VDB Entry
http://seclists.org/fulldisclosure/2018/Jul/2Exploit, Mailing List, Third Party Advisory
http://seclists.org/fulldisclosure/2018/Jul/7Exploit, Mailing List, Third Party Advisory
http://www.securitytracker.com/id/1041212Third Party Advisory, VDB Entry

Timeline

Published: Jul 5, 2018
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2018-12571?

How severe is CVE-2018-12571?

Severity scoring for CVE-2018-12571 is pending analysis. The EPSS model estimates a 30.27% probability of exploitation in the next 30 days.

How do I fix CVE-2018-12571?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2018-12571?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST