CVE-2018-12571
9.8
CRITICAL · CVSS 3.0 · EPSS 29.9% (pctl 98)
Patch early
EPSS 29.9% — above the 10% action threshold.
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.
Scoring
| CVSS | 9.8 (CRITICAL, v3.0) |
|---|---|
| Vector | CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
| EPSS | 29.94% — more likely to be exploited than 98% of all CVEs |
| Weakness | CWE-918 |
| On CISA KEV | no |
| Public exploit | none known |
| Published | 2018-07-05 |
| Last modified | 2026-06-17 |
Affected (1)
| Vendor | Product |
|---|---|
| microsoft | forefront unified access gateway |
References
- http://packetstormsecurity.com/files/148389/Microsoft-Forefront-Unified-Access-Gateway-2010-External-DNS-Interaction.html
- http://seclists.org/fulldisclosure/2018/Jul/2
- http://seclists.org/fulldisclosure/2018/Jul/7
- http://www.securitytracker.com/id/1041212
- http://packetstormsecurity.com/files/148389/Microsoft-Forefront-Unified-Access-Gateway-2010-External-DNS-Interaction.html
- http://seclists.org/fulldisclosure/2018/Jul/2
- http://seclists.org/fulldisclosure/2018/Jul/7
- http://www.securitytracker.com/id/1041212
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