Cisco Security AdvisoryMedium
Advisory ID:
cisco-sa-20161207-hms
First Published:
2016 December 7 16:00 GMT
Version 1.0:
Workarounds:
No workarounds available
Cisco Bug IDs:
CVSS Score:
Base 6.8,
Temporal 6.5
Click Icon to Copy Verbose Score
AV:L/AC:L/Au:S/C:C/I:C/A:C/E:F/RL:U/RC:C
Click Icon to Copy Verbose Score
AV:L/AC:L/Au:S/C:C/I:C/A:C/E:F/RL:U/RC:C
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A vulnerability in the installation procedure of the Cisco Hybrid Media Service could allow an authenticated, local attacker to elevate privileges to the root level.
The vulnerability is due to incorrect installation and permissions settings on binary files during the Hybrid Media Service installation procedure. An attacker could exploit this vulnerability by logging in to the device and elevating privileges. A successful exploit could allow the attacker to acquire root-level privileges and take full control of the device.
There are no workarounds that address this vulnerability.
This advisory is available at the following link:
https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20161207-hms
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There are no workarounds that address this vulnerability.
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For information about fixed software releases, consult the Cisco bug ID(s) at the top of this advisory.
When considering software upgrades, customers are advised to regularly consult the advisories for Cisco products, which are available from the Cisco Security Advisories and Alerts page, to determine exposure and a complete upgrade solution.
In all cases, customers should ensure that the devices to be upgraded contain sufficient memory and confirm that current hardware and software configurations will continue to be supported properly by the new release. If the information is not clear, customers are advised to contact the Cisco Technical Assistance Center (TAC) or their contracted maintenance providers.
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The Cisco Product Security Incident Response Team (PSIRT) is not aware of any public announcements or malicious use of the vulnerability that is described in this advisory.
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To learn about Cisco security vulnerability disclosure policies and publications, see the Security Vulnerability Policy. This document also contains instructions for obtaining fixed software and receiving security vulnerability information from Cisco.
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Show LessVersion Description Section Status Date 1.0 Initial public release. — Final 2016-December-07
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