Improper input validation in Microsoft .Net Framework
CVE-2014-0253
Microsoft .NET Framework 1.1 SP1, 2.0 SP2, 3.5, 3.5.1, 4, 4.5, and 4.5.1 does not properly determine TCP connection states, which allows remote attackers to cause a denial of service (ASP.NET daemon hang) via crafted HTTP requests that trigger persistent resource consumption for a (1) stale or (2) closed connection, as exploited in the wild in February 2014, aka "POST Request DoS Vulnerability."
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: 0.387 (98.5th percentile), scored .
Moderate probability of exploitation in the next 30 days — watch for active exploitation reports. 99th percentile — 98.5% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.387 · newest: 0.387 · change: 0.000
Affected products
- Microsoft .Net Framework — versions 1.1, 2.0, 3.5
Weakness classification (CWE)
References
- www.securitytracker.com/id/1029745 (vdb-entry)
- osvdb.org/103162 (vdb-entry)
- www.securityfocus.com/bid/65415 (vdb-entry)
- secunia.com/advisories/56793 (third-party-advisory)
- docs.microsoft.com/en-us/security-updates/securitybulletins/2014/ms14-009 (vendor-advisory)