Executive Summary
Summary | |
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Title | Cisco FXOS and NX-OS Software Cisco Fabric Services Denial of Service Vulnerability |
Informations | |||
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Name | cisco-sa-20180620-fx-os-fabric-dos | First vendor Publication | 2018-06-20 |
Vendor | Cisco | Last vendor Modification | 2018-06-20 |
Severity (Vendor) | N/A | Revision | N/A |
Security-Database Scoring CVSS v3
Cvss vector : N/A | |||
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Overall CVSS Score | NA | ||
Base Score | NA | Environmental Score | NA |
impact SubScore | NA | Temporal Score | NA |
Exploitabality Sub Score | NA | ||
Calculate full CVSS 3.0 Vectors scores |
Security-Database Scoring CVSS v2
Cvss vector : (AV:N/AC:L/Au:N/C:N/I:N/A:P) | |||
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Cvss Base Score | 5 | Attack Range | Network |
Cvss Impact Score | 2.9 | Attack Complexity | Low |
Cvss Expoit Score | 10 | Authentication | None Required |
Calculate full CVSS 2.0 Vectors scores |
Detail
A vulnerability in the Cisco Fabric Services component of Cisco FXOS Software and Cisco NX-OS Software could allow an unauthenticated, remote attacker to cause a denial of service (DoS) condition on the affected device. The vulnerability exists because the affected software insufficiently validates Cisco Fabric Services packets. An attacker could exploit this vulnerability by sending a crafted Cisco Fabric Services packet to an affected device. A successful exploit could allow the attacker to force a NULL pointer dereference and cause a DoS condition. Cisco has released software updates that address this vulnerability. There are no workarounds that address this vulnerability. This advisory is available at the following link: https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20180620-fx-os-fabric-dos ["https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20180620-fx-os-fabric-dos"] This advisory is part of the June 2018 Cisco FXOS and NX-OS Software Security Advisory Collection, which includes 24 Cisco Security Advisories that describe 24 vulnerabilities. For a complete list of the advisories and links to them, see Cisco Event Response: June 2018 Cisco FXOS and NX-OS Software Security Advisory Collection ["https://tools.cisco.com/security/center/viewErp.x?alertId=ERP-67770"]. BEGIN PGP SIGNATURE iQJ5BAEBAgBjBQJbKnqgXBxDaXNjbyBQcm9kdWN0IFNlY3VyaXR5IEluY2lkZW50 IFJlc3BvbnNlIFRlYW0gKENpc2NvIFBTSVJUIGtleSAyMDE4LTIwMTkpIDxwc2ly dEBjaXNjby5jb20+AAoJEJa12PPJBfczyb4P/02dgJVts44Lya8BKUSBqQkyQdW5 HAoi8hdz5uT0WAZKvGnJVwr7UwlXWQ6kaegN4STzykGSQ6woP46YPSudHqH6wqaf NL8y+hIe5u8ARrPP1z5qV3enkx6WiL0YcnnYbM4mby4nZOEaQ48kN+IZMIGcshJ5 wV6GPVuaB4m0aDdswKCWSEzrZkFXlQWXcapyIjBS45Fl0RgnkXNRvOgt8h6GQHoq DDPJ1Jzihb0vt+epYRdHJoA3m3cosuhzuVpH3oYNoeS7eyykIbXYpVjI9zdCVCKb tUAeh4omW9BjGBaxRBmPNyg0JZcGsCO5If1tkt2DStYydoGudU/R64ln3ibBQGZN XtaQTNzq7xuY/rIdV0JvLxZf9WnmYMd1UF/5N193tQVGf26MK5/u7hUTqRW1ellh 643doa4KrvjM8+1z+gRzDBkZJOg8GmrHqyVh91ttuJp9zbzgj/yG47xdo5I7EBIl ZxtUORFmFi9Z04Yb9YJqsuUU6YXSOsAEuenTh3aVVHQUSSHeh6dupU67nMJG01p5 UVa2GV6FV+c2VQga9tgnSlxtwCyA/uMemhjgp4CbAgUUbwTO8OFRlzvl2kJvVyDl QZNgCF3B9vsMZT79butS+lgwn/jPW78E08j6wNNsI4TfJ9TPwWa/PrJrPt5+Eznf jvmnK/IWBrO/Z/He =RlsR END PGP SIGNATURE _______________________________________________ cust-security-announce mailing list cust-security-announce@cisco.com To unsubscribe, send the command "unsubscribe" in the subject of your message to cust-security-announce-leave@cisco.com |
Original Source
Url : http://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco (...) |
CWE : Common Weakness Enumeration
% | Id | Name |
---|---|---|
100 % | CWE-476 | NULL Pointer Dereference |
CPE : Common Platform Enumeration
Type | Description | Count |
---|---|---|
Os | 2 | |
Os | 3 | |
Os | 1 | |
Os | 2 | |
Os | 2 |
Nessus® Vulnerability Scanner
Date | Description |
---|---|
2018-06-25 | Name : The remote device is missing a vendor-supplied security patch. File : cisco-sa-20180620-cfs.nasl - Type : ACT_GATHER_INFO |
Alert History
Date | Informations |
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2018-08-14 00:21:35 |
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2018-06-21 17:21:16 |
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2018-06-20 21:19:28 |
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