Vulnerability CVE-2015-0593
Published: 2015-02-12   Modified: 2015-02-13

Description:
The Zone-Based Firewall implementation in Cisco IOS 12.4(122)T and earlier does not properly manage session-object structures, which allows remote attackers to cause a denial of service (device reload) via crafted network traffic, aka Bug ID CSCul65003.

CVSS2 => (AV:N/AC:M/Au:N/C:N/I:N/A:C)

CVSS Base Score
Impact Subscore
Exploitability Subscore
7.1/10
6.9/10
8.6/10
Exploit range
Attack complexity
Authentication
Remote
Medium
No required
Confidentiality impact
Integrity impact
Availability impact
None
None
Complete
Affected software
Cisco -> IOS 

 References:
http://tools.cisco.com/security/center/content/CiscoSecurityNotice/CVE-2015-0593
http://tools.cisco.com/security/center/viewAlert.x?alertId=37417
http://www.securityfocus.com/bid/72549
https://exchange.xforce.ibmcloud.com/vulnerabilities/100757
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