SSRF in Microsoft Forefront Unified Access Gateway
CVE-2018-12571
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.
Vulnerability class: SSRF (Server-Side Request Forgery)
Published · last modified .
CVSS v3 metric
CVSS v3 base score 9.8 (Critical). Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.
EPSS exploit prediction
EPSS: 0.299 (98.2th percentile), scored .
Moderate probability of exploitation in the next 30 days — watch for active exploitation reports. 98th percentile — 98.2% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.303 · newest: 0.299 · change: -0.003
Affected products
- Microsoft Forefront Unified Access Gateway — versions 2010
Weakness classification (CWE)
References
- seclists.org/fulldisclosure/2018/Jul/2 (mailing-list, Exploit, Mailing List, Third Party Advisory)
- www.securitytracker.com/id/1041212 (VDB Entry, Third Party Advisory, vdb-entry)
- packetstormsecurity.com/files/148389/Microsoft-Forefront-Unified-Access-Gateway… (Exploit, VDB Entry, Third Party Advisory)
- seclists.org/fulldisclosure/2018/Jul/7 (mailing-list, Exploit, Mailing List, Third Party Advisory)
Frequently asked questions
- What is CVE-2018-12571?
- CVE-2018-12571 is a critical-severity vulnerability in Microsoft Forefront Unified Access Gateway, classified under Server-Side Request Forgery (SSRF). CVSS score: 9.8/10. Published 2018-07-05.
- How severe is CVE-2018-12571?
- Critical severity. CVSS v3 base score is 9.8 out of 10.