CVE-2013-3445 : The firewall subsystem in Cisco Identity Services Engine has an incorrect rule f

The firewall subsystem in Cisco Identity Services Engine has an incorrect rule for open ports, which allows remote attackers to cause a denial of service (CPU consumption or process crash) via a flood of malformed IP packets, aka Bug ID CSCug94572.

Published 2013-07-29 13:59:06

Updated 2017-11-29 02:29:05

Source Cisco Systems, Inc.

View at NVD, CVE.org

Vulnerability category: Denial of service

Products affected by CVE-2013-3445

Cisco » Identity Services Engine » Version: N/A
cpe:2.3:h:cisco:identity_services_engine:-:*:*:*:*:*:*:*
Matching versions

Threat overview for CVE-2013-3445

Top countries where our scanners detected CVE-2013-3445

Top open port discovered on systems with this issue 22

IPs affected by CVE-2013-3445 1

Threat actors abusing to this issue? Yes

Find out if you^* are affected by CVE-2013-3445!

^*Directly or indirectly through your vendors, service providers and 3rd parties. Powered by attack surface intelligence from SecurityScorecard.

Exploit prediction scoring system (EPSS) score for CVE-2013-3445

EPSS FAQ

1.56%

Probability of exploitation activity in the next 30 days EPSS Score History

~ 80 %

Percentile, the proportion of vulnerabilities that are scored at or less

CVSS scores for CVE-2013-3445

Base Score	Base Severity	CVSS Vector	Exploitability Score	Impact Score	Score Source	First Seen
5.0	MEDIUM	AV:N/AC:L/Au:N/C:N/I:N/A:P	10.0	2.9	NIST
Access Vector: Network Access Complexity: Low Authentication: None Confidentiality Impact: None Integrity Impact: None Availability Impact: Partial

CWE ids for CVE-2013-3445

CWE-264

Assigned by: nvd@nist.gov (Primary)

References for CVE-2013-3445

http://www.securityfocus.com/bid/61452

Cisco Identity Services Engine Software CVE-2013-3445 Denial of Service Vulnerability
http://tools.cisco.com/security/center/viewAlert.x?alertId=30217

Cisco Identity Services Engine High CPU Utilization Vulnerability
Vendor Advisory
https://exchange.xforce.ibmcloud.com/vulnerabilities/85982

Cisco Identity Services Engine CVE-2013-3445 denial of service CVE-2013-3445 Vulnerability Report
http://www.securitytracker.com/id/1028837

Cisco Identity Services Engine Flaw in Firewall Implementation Lets Remote Users Deny Service - SecurityTracker
http://tools.cisco.com/security/center/content/CiscoSecurityNotice/CVE-2013-3445

Cisco Identity Services Engine High CPU Utilization Vulnerability
Vendor Advisory