Cisco TelePresence Video Communication Server X8.5.2 TFTP Session Handler privilege escalation : 8/27/2015 12:48:05 PM
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| Vulnerabilities of scip VulDB |
Cisco TelePresence Video Communication Server X8.5.2 TFTP Session Handler privilege escalation
8/25/2015 7:00:00 PM
General
scipID: 77464
Affected: Cisco TelePresence Video Communication Server X8.5.2
Published: 08/26/2015
Risk: critical
Created: 08/27/2015
Entry: 64.8% complete
Summary
A vulnerability classified as critical was found in Cisco TelePresence Video Communication Server X8.5.2. This vulnerability affects an unknown function of the component TFTP Session Handler. The manipulation with an unknown input leads to a privilege escalation vulnerability. As an impact it is known to affect confidentiality, integrity, and availability. CVE summarizes:
Cisco TelePresence Video Communication Server (VCS) Expressway X8.5.2 allows remote authenticated users to bypass intended access restrictions and read configuration files by leveraging the Mobile and Remote Access (MRA) role and establishing a TFTP session, aka Bug ID CSCuv78531.
The weakness was shared 08/26/2015. This vulnerability was named CVE-2015-6261. The attack can be initiated remotely. There are neither technical details nor an exploit publicly available.
There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.
CVSS
Base Score: 6.0 (CVSS2#AV:N/AC:M/Au:S/C:P/I:P/A:P) [?]
Temp Score: 6.0 (CVSS2#E:ND/RL:ND/RC:ND) [?]
CPE
Exploiting
Class: Privilege escalation
Local: No
Remote: Yes
Availability: No
Countermeasures
Recommended: no mitigation known
0-Day Time: 0 days since found
Timeline
08/26/2015 | Advisory disclosed
08/27/2015 | VulDB entry created
08/27/2015 | VulDB entry updated
Sources
CVE: CVE-2015-6261 (mitre.org) (nvd.nist.org) (cvedetails.com)
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