Vulnerability Details : CVE-2014-3361
The ALG module in Cisco IOS 15.0 through 15.4 does not properly implement SIP over NAT, which allows remote attackers to cause a denial of service (device reload) via multipart SDP IPv4 traffic, aka Bug ID CSCun54071.
Vulnerability category: OverflowDenial of service
Exploit prediction scoring system (EPSS) score for CVE-2014-3361
Probability of exploitation activity in the next 30 days: 1.18%
Percentile, the proportion of vulnerabilities that are scored at or less: ~ 83 % EPSS Score History EPSS FAQ
CVSS scores for CVE-2014-3361
Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source |
---|---|---|---|---|---|
7.1
|
HIGH | AV:N/AC:M/Au:N/C:N/I:N/A:C |
8.6
|
6.9
|
NIST |
CWE ids for CVE-2014-3361
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The product performs operations on a memory buffer, but it can read from or write to a memory location that is outside of the intended boundary of the buffer.Assigned by: nvd@nist.gov (Primary)
References for CVE-2014-3361
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https://exchange.xforce.ibmcloud.com/vulnerabilities/96181
Cisco IOS NAT denial of service CVE-2014-3361 Vulnerability Report
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http://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20140924-nat
Cisco IOS Software Network Address Translation Denial of Service VulnerabilityVendor Advisory
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http://www.securitytracker.com/id/1030896
Cisco IOS NAT SIP Processing Flaw Lets Remote Users Deny Service - SecurityTracker
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http://www.securityfocus.com/bid/70129
Cisco IOS Software CVE-2014-3361 Denial of Service Vulnerability
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http://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20140924-nat/cvrf/cisco-sa-20140924-nat_cvrf.xml
Products affected by CVE-2014-3361
- cpe:2.3:o:cisco:ios:15.0:*:*:*:*:*:*:*
- cpe:2.3:o:cisco:ios:15.1:*:*:*:*:*:*:*
- cpe:2.3:o:cisco:ios:15.2:*:*:*:*:*:*:*
- cpe:2.3:o:cisco:ios:15.3:*:*:*:*:*:*:*
- cpe:2.3:o:cisco:ios:15.4:*:*:*:*:*:*:*