National Vulnerability Database

National Vulnerability Database

National Vulnerability
Database

CVE-2015-4273 Detail

Current Description

The Packet Data Network Gateway (aka PGW) component on Cisco ASR 5000 devices with software 15.0(912), 15.0(935), and 15.0(938) allows remote attackers to cause a denial of service (Session Manager outage) via malformed fields in an IP packet, aka Bug ID CSCut38476.

Source:  MITRE
View Analysis Description

Impact

CVSS v2.0 Severity and Metrics:

Base Score: 5.0 MEDIUM
Vector: (AV:N/AC:L/Au:N/C:N/I:N/A:P) (V2 legend)
Impact Subscore: 2.9
Exploitability Subscore: 10.0


Access Vector (AV): Network
Access Complexity (AC): Low
Authentication (AU): None
Confidentiality (C): None
Integrity (I): None
Availability (A): Partial
Additional Information:
Allows disruption of service

References to Advisories, Solutions, and Tools

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Hyperlink Resource
http://tools.cisco.com/security/center/viewAlert.x?alertId=39907 Vendor Advisory
http://www.securitytracker.com/id/1032928 Third Party Advisory VDB Entry

Technical Details

Vulnerability Type (View All)

  • Improper Input Validation (CWE-20)

Known Affected Software Configurations Switch to CPE 2.2

Configuration 1 ( hide )
 cpe:2.3:a:cisco:asr_5000_series_software:15.0\(912\):*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:cisco:asr_5000_series_software:15.0\(935\):*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:cisco:asr_5000_series_software:15.0\(938\):*:*:*:*:*:*:*
     Show Matching CPE(s)


Change History

5 change records found - show changes

Quick Info

CVE Dictionary Entry:
CVE-2015-4273
NVD Published Date:
07/15/2015
NVD Last Modified:
12/28/2016