Improper input validation in Microsoft Forefront Unified Access Gateway
CVE-2011-2012
Microsoft Forefront Unified Access Gateway (UAG) 2010 Gold, Update 1, Update 2, and SP1 does not properly validate session cookies, which allows remote attackers to cause a denial of service (IIS outage) via unspecified network traffic, aka "Null Session Cookie Crash."
Vulnerability class: Drupalgeddon 2 (CVE-2018-7600)
Published · last modified .
CVSS v2 metric
CVSS v2 base score 5.0 (Medium). Vector: AV:N/AC:L/Au:N/C:N/I:N/A:P. This CVE predates CVSS v3 and has no v3 score from NVD.
EPSS exploit prediction
EPSS: 0.166 (96.9th percentile), scored .
Moderate probability of exploitation in the next 30 days — watch for active exploitation reports. 97th percentile — 96.9% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.166 · newest: 0.166 · change: 0.000
Affected products
- Microsoft Forefront Unified Access Gateway — versions 2010
Weakness classification (CWE)
References
- www.securityfocus.com/bid/49980 (vdb-entry)
- docs.microsoft.com/en-us/security-updates/securitybulletins/2011/ms11-079 (vendor-advisory)
- oval.cisecurity.org/repository/search/definition/oval:org.mitre.oval:def:12799 (signature, vdb-entry)