Executive Summary
Summary | |
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Title | Cisco IOS XR for NCS 6000 Packet Timer Leak Denial of Service Vulnerability |
Informations | |||
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Name | cisco-sa-20160713-ncs6k | First vendor Publication | 2016-07-13 |
Vendor | Cisco | Last vendor Modification | 2016-07-13 |
Severity (Vendor) | N/A | Revision | 1.0 |
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:C) | |||
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Cvss Base Score | 7.8 | Attack Range | Network |
Cvss Impact Score | 6.9 | Attack Complexity | Low |
Cvss Expoit Score | 10 | Authentication | None Required |
Calculate full CVSS 2.0 Vectors scores |
Detail
A vulnerability in the management of system timer resources in Cisco IOS XR for Cisco Network Convergence System 6000 (NCS 6000) Series Routers could allow an unauthenticated, remote attacker to cause a leak of system timer resources, leading to a nonoperational state and an eventual reload of the Route Processor (RP) on the affected platform. The vulnerability is due to improper management of system timer resources. An attacker could exploit this vulnerability by sending a number of Secure Shell (SSH), Secure Copy Protocol (SCP), and Secure FTP (SFTP) management connections to an affected device. An exploit could allow the attacker to cause a leak of system timer resources, leading to a nonoperational state and an eventual reload of the RP on the affected platform. Cisco has released software updates that address this vulnerability. There are no workarounds that mitigate this vulnerability. This advisory is available at the following link: http://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20160713-ncs6k BEGIN PGP SIGNATURE Version: GnuPG v1.4.5 (SunOS) iQIVAwUBV4ZMB689gD3EAJB5AQLaIxAAueOBvhPrQxwX5VNKSB3CHnMH/BoXY4pH +EHT7C1kGY/0tJAiA2JlnsVpUwxNmu5guCT3H+kaqF6VXoSZYEVBRNb1yt8wvfo0 1+PKPeNIUrrOaCu16++U3c+bUuDst1DBeAi+xYjkfsTR23haiQblstb49JgolaQH FQiufDqU3roXzIua76lOtLmd/Nq4vrcafVprFKEl2UWT1eizu57JnKh8nTAHoxC3 xdkfXXfuilvDhppHShYACiEG4sPGfDEV+ExS5Nt96Vs6wCGNXJ6+9cVq3peZPCWT VgzIVDHmvntBXCR4q/xvCDuw0D+AcYeDhuG+qmgmZWMf0AJNQfJiiVf56CRL62zT ePtX6JLXb1eogikdcitxq5Y+vbMmYwlF0+H+/ISTG85IkprZc/XYiYIa8RRn5hmK 5UfQw+St/DMtGBrKjGL+HOOa7lk9JrHbKqvoOikjZpMD/KdnEMv7tPJTC3RWXhAh 7Vi/mUTVBjyWDC+JE5O0E2GSpS6X+bwCji16TlNpFoBmMvqYn7I6O5SSWMTUanQ +oQ9qL3iF3imVkEGMB/TfbLQWFsIQt2h+7c6sToh1tpso3A7JpHLtou5pAtxy7xSt 1VKXDcNBBJ2GJ/SimLfbMKDfPGqph2d49RCyEQRBxp8bFw4vNRCxDFn24e/vVDW0 AnbSOWb7rRs= =8GIQ 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-399 | Resource Management Errors |
CPE : Common Platform Enumeration
Nessus® Vulnerability Scanner
Date | Description |
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2016-09-16 | Name : The remote device is missing a vendor-supplied security patch. File : cisco-sa-20160713-ncs6k-iosxr.nasl - Type : ACT_GATHER_INFO |
Alert History
Date | Informations |
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2016-09-17 13:26:12 |
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2016-07-19 01:01:48 |
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2016-07-16 01:01:51 |
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2016-07-13 21:23:50 |
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