Executive Summary
Informations | |||
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Name | CVE-2018-0165 | First vendor Publication | 2018-03-28 |
Vendor | Cve | Last vendor Modification | 2024-11-21 |
Security-Database Scoring CVSS v3
Cvss vector : CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:H | |||
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Overall CVSS Score | 7.4 | ||
Base Score | 7.4 | Environmental Score | 7.4 |
impact SubScore | 4 | Temporal Score | 7.4 |
Exploitabality Sub Score | 2.8 | ||
Attack Vector | Adjacent | Attack Complexity | Low |
Privileges Required | None | User Interaction | None |
Scope | Changed | Confidentiality Impact | None |
Integrity Impact | None | Availability Impact | High |
Calculate full CVSS 3.0 Vectors scores |
Security-Database Scoring CVSS v2
Cvss vector : (AV:A/AC:L/Au:N/C:N/I:N/A:C) | |||
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Cvss Base Score | 6.1 | Attack Range | Adjacent network |
Cvss Impact Score | 6.9 | Attack Complexity | Low |
Cvss Expoit Score | 6.5 | Authentication | None Required |
Calculate full CVSS 2.0 Vectors scores |
Detail
A vulnerability in the Internet Group Management Protocol (IGMP) packet-processing functionality of Cisco IOS XE Software could allow an unauthenticated, adjacent attacker to exhaust buffers on an affected device, resulting in a denial of service (DoS) condition, aka a Memory Leak. The vulnerability is due to the affected software insufficiently processing IGMP Membership Query packets that are sent to an affected device. An attacker could exploit this vulnerability by sending a large number of IGMP Membership Query packets, which contain certain values, to an affected device. A successful exploit could allow the attacker to exhaust buffers on the affected device, resulting in a DoS condition that requires the device to be reloaded manually. This vulnerability affects: Cisco Catalyst 4500 Switches with Supervisor Engine 8-E, if they are running Cisco IOS XE Software Release 3.x.x.E and IP multicast routing is configured; Cisco devices that are running Cisco IOS XE Software Release 16.x, if IP multicast routing is configured. Cisco Bug IDs: CSCuw09295, CSCve94496. |
Original Source
Url : http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-0165 |
CWE : Common Weakness Enumeration
% | Id | Name |
---|---|---|
100 % | CWE-772 | Missing Release of Resource after Effective Lifetime |
CPE : Common Platform Enumeration
Type | Description | Count |
---|---|---|
Os | 2 |
Snort® IPS/IDS
Date | Description |
---|---|
2020-12-05 | Cisco IOS XE IGMP denial of service attempt RuleID : 46128 - Revision : 1 - Type : SERVER-OTHER |
2020-12-05 | Cisco IOS XE IGMP denial of service attempt RuleID : 46127 - Revision : 1 - Type : SERVER-OTHER |
2020-12-05 | Cisco IOS XE IGMP denial of service attempt RuleID : 46126 - Revision : 1 - Type : SERVER-OTHER |
Sources (Detail)
Source | Url |
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Alert History
Date | Informations |
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2024-11-28 13:10:24 |
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2020-12-05 21:23:46 |
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2020-05-23 01:04:57 |
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2019-10-10 05:20:10 |
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2019-10-03 09:20:40 |
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2018-04-24 00:19:18 |
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2018-04-04 09:19:39 |
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2018-03-30 09:18:56 |
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2018-03-29 05:18:19 |
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