Description
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.
Metrics
CVSS 2.0 7.1/10
AV:N/AC:M/Au:N/C:N/I:N/A:CWeakness enumeration
Affected software
| Vendor | Product | Versions |
|---|---|---|
| n/a | n/a | n/a |
References
- http://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20140924-natVendor Advisory
- http://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20140924-nat/cvrf/cisco-sa-20140924-nat_cvrf.xml
- http://www.securityfocus.com/bid/70129
- http://www.securitytracker.com/id/1030896
- https://exchange.xforce.ibmcloud.com/vulnerabilities/96181
- http://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20140924-natVendor Advisory
- http://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20140924-nat/cvrf/cisco-sa-20140924-nat_cvrf.xml
- http://www.securityfocus.com/bid/70129
- http://www.securitytracker.com/id/1030896
- https://exchange.xforce.ibmcloud.com/vulnerabilities/96181
Timeline
- Published
- Sep 25, 2014
- Last modified
- Jun 17, 2026
- NVD status
- Modified