PT-2015-4737 · Cisco · Cisco Ios

Published 2015-02-13 · Updated 2017-09-08 · CVE-2015-0593

Positive Technologies (AI Summary)

CVSS v2.0

7.1

High

Base vector

AV:N/AC:M/Au:N/C:N/I:N/A:C

Name of the Vulnerable Software and Affected Versions Cisco IOS versions prior to 12.4(122)T

Description The issue is related to the Zone-Based Firewall implementation, which does not properly manage session-object structures. This allows remote attackers to cause a denial of service, resulting in a device reload, via crafted network traffic.

Recommendations For versions prior to 12.4(122)T, update to a version that includes the fix for Bug ID CSCul65003 to resolve the issue.

Fix

Weakness Enumeration

CWE-399

Related Identifiers

CVE-2015-0593

Affected Products

Cisco Ios

References · 5

• http://tools.cisco.com/security/center/viewAlert.x?alertId=37417 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2015-0593 · Security Note
• http://tools.cisco.com/security/center/content/CiscoSecurityNotice/CVE-2015-0593 · Vendor Advisory
• https://exchange.xforce.ibmcloud.com/vulnerabilities/100757 · Note
• http://securityfocus.com/bid/72549 · Note