PT-2013-5582 · Cisco · Cisco Asr 9000 Series Integrated Service Module+2

Published 2013-09-26 · Updated 2017-08-29 · CVE-2013-5498

Positive Technologies (AI Summary)

CVSS v2.0

5.0

Medium

Base vector

AV:N/AC:L/Au:N/C:N/I:N/A:P

Name of the Vulnerable Software and Affected Versions Cisco CRS Carrier Grade Services Engine (CGSE) and Cisco ASR 9000 Series Integrated Service Module (ISM) (affected versions not specified)

Description A vulnerability in the Point-to-Point Tunneling Protocol-Application Level Gateway (PPTP-ALG) component allows remote attackers to cause a denial of service (module reset) via crafted packet streams. The issue is due to the processing of packet sequences in the PPTP-ALG. An attacker could exploit this by sending specific streams of traffic through the device, potentially allowing them to cause the service module to reset. The attacker must send a crafted stream of traffic through the targeted system, which may require access to trusted, internal network resources.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.

DoS

RCE

Weakness Enumeration

CWE-20

Related Identifiers

CVE-2013-5498

Affected Products

Cisco Asr 9000 Series Integrated Service Module

Cisco Crs Carrier Grade Services Engine

Cisco Ios Xr

References · 7

• https://nvd.nist.gov/vuln/detail/CVE-2013-5498 · Security Note
• http://tools.cisco.com/security/center/content/CiscoSecurityNotice/CVE-2013-5498 · Vendor Advisory
• http://tools.cisco.com/security/center/viewAlert.x?alertId=30994 · Vendor Advisory
• https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/Cisco-SA-20130926-CVE-2013-5498 · Note
• https://exchange.xforce.ibmcloud.com/vulnerabilities/87462 · Note
• http://osvdb.org/97777 · Note
• http://securityfocus.com/bid/62651 · Note