CVE-2016-1335 Details

CVE-2016-1335

Published: 2016-02-19
Last Modified: 2016-08-04
CVE Author: NIST National Vulnerability Database
CVE Assigner: cve@mitre.org
Summary

The SSH implementation in Cisco StarOS before 19.3.M0.62771 and 20.x before 20.0.M0.62768 on ASR 5000 devices mishandles a multi-user public-key authentication configuration, which allows remote authenticated users to gain privileges by establishing a connection from an endpoint that was previously used for an administrator's connection, aka Bug ID CSCux22492.

Analysis
Common Vulnerability Score System v2.0
Severity High
Base Score 7.1/10
Exploit Score 3.9/10
Access Vector Network
Access Complexity High
Authentication Single
Impact Score 10/10
Confidentiality Impact Complete
Availability Impact Complete
Integrity Impact Complete
Vector String AV:N/AC:H/Au:S/C:C/I:C/A:C
Common Vulnerability Score System v3.1
Severity High
Base Score 7.5/10
Exploit Score 1.6/10
Access Vector Network
Access Complexity High
Privileges Required Low
Impact Score 5.9/10
Confidentiality Impact High
Availability Impact High
Integrity Impact High
Scope Unchanged
User Interaction None
Vector String CVSS:3.0/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H
Products Reported
CPE Vulnerable Start Excluding
cpe:2.3:a:cisco:asr_5000_series_software:16.5.2:*:*:*:*:*:*:* Yes - -
cpe:2.3:a:cisco:asr_5000_series_software:17.7.0:*:*:*:*:*:*:* Yes - -
cpe:2.3:a:cisco:asr_5000_series_software:18.4.0:*:*:*:*:*:*:* Yes - -
cpe:2.3:a:cisco:asr_5000_series_software:19.0.1:*:*:*:*:*:*:* Yes - -
cpe:2.3:a:cisco:asr_5000_series_software:19.3.0:*:*:*:*:*:*:* Yes - -
cpe:2.3:a:cisco:asr_5000_series_software:20.0.0:*:*:*:*:*:*:* Yes - -
References

http://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20160218-asr
http://www.securitytracker.com/id/1035062

CVE ID
CVE-2016-1335
Published
2016-02-19
Modified
2016-08-04
CVSSv2.0
High
CVSSv3.1
High
PCI Compliance
Fail
US-CERT Alert
No
CWE
CWE-264

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