VulnerabilityModified
CVE-2012-4618
The SIP ALG feature in the NAT implementation in Cisco IOS 12.2, 12.4, and 15.0 through 15.2 allows remote attackers to cause a denial of service (device reload) via transit IP packets, aka Bug ID CSCtn76183.
HIGH 7.8EPSS 2.72%
Does this matter?
High impact if exploited, but EPSS currently rates exploitation as unlikely (2.72%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.
Description
The SIP ALG feature in the NAT implementation in Cisco IOS 12.2, 12.4, and 15.0 through 15.2 allows remote attackers to cause a denial of service (device reload) via transit IP packets, aka Bug ID CSCtn76183.
- CVSS 2.0
- 7.8 HIGHAV:N/AC:L/Au:N/C:N/I:N/A:C
- EPSS
- 2.72% probability · 85th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-399
- Affected
- cisco/ios
- Source
- psirt@cisco.com
References
- http://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20120926-natVendor Advisory
- http://www.securityfocus.com/bid/55693
- http://www.securitytracker.com/id?1027579
- http://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20120926-natVendor Advisory
- http://www.securityfocus.com/bid/55693
- http://www.securitytracker.com/id?1027579
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.