CCE-41998-6Platform: cpe:/o:microsoft:windows_10 | Date: (C)2016-09-23 (M)2023-07-04 |
Disable: 'MSS: (DisableIPSourceRouting) IP source routing protection level (protects against packet spoofing)' for DisableIPSourceRouting
MSS: (DisableIPSourceRouting) IP source routing protection level (protects against packet spoofing)
Counter Measure:
Configure the MSS: (DisableIPSourceRouting) IP source routing protection level (protects against packet spoofing) entry to a value of Highest protection, source routing is completely disabled.
The possible values for this registry entry are:
? 0, 1, or 2. The default configuration is 1 (source routed packets are not forwarded).
In the SCE UI, the following list of options appears:
? No additional protection, source routed packets are allowed.
? Medium, source routed packets ignored when IP forwarding is enabled.
? Highest protection, source routing is completely disabled.
? Not Defined.
Potential Impact:
If you configure this value to 2, all incoming source routed packets will be dropped.
Parameter:
[No additional protection/Medium protection/Highest protection]
Technical Mechanism:
(1) GPO: Computer ConfigurationAdministrative TemplatesMSS (Legacy)MSS: (DisableIPSourceRouting) IP source routing protection level (protects against packet spoofing)
(2) REG: HKEY_LOCAL_MACHINESystemCurrentControlSetServicesTcpipParametersDisableIPSourceRouting
CCSS Severity: | CCSS Metrics: |
CCSS Score : 8.1 | Attack Vector: NETWORK |
Exploit Score: 2.2 | Attack Complexity: HIGH |
Impact Score: 5.9 | Privileges Required: NONE |
Severity: HIGH | User Interaction: NONE |
Vector: AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H | Scope: UNCHANGED |
| Confidentiality: HIGH |
| Integrity: HIGH |
| Availability: HIGH |
| |
References: Resource Id | Reference |
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SCAP Repo OVAL Definition | oval:org.secpod.oval:def:35045 |