Intrusion PreventionMS.Windows.RRAS.Dimsvc.Memory.Corruption
Description
This indicates an attempt to exploit a Memory Corruption vulnerability in the RRAS service of Microsoft Windows.
The vulnerability is a result of a NULL pointer dereference error in the Routing and Remote Access Service (RRAS), which occurs when processing specially crafted requests. A remote attacker can exploit this to crash a vulnerable system, creating a denial of service condition.
Affected Products
Microsoft Windows XP
Microsoft Windows Server 2003
Impact
System Compromise: Remote attackers can gain control of vulnerable systems.
Recommended Actions
Restrict access to UDP ports 135, 137, 138, and 445, and TCP ports 135, 139, 445, and 593.
Telemetry
Coverage
| IPS (Regular DB) | |
| IPS (Extended DB) |
Version Updates
| Date | Version | Detail |
|---|---|---|
| 2019-06-10 | 14.629 | Severity:critical:high |
| ID | 43949 |
| Created | Apr 19, 2017 |
| Updated | May 02, 2022 |
| Risk |
|
| CVE ID | CVE-2017-8461 |
| Exploit Prediction Score | 32.76% |
| Default Action | drop |
| Active | |
| Affected OS | Windows |
| Affected App | Other |