CVE-2009-2872
Cisco IOS 12.0 through 12.4, when IP-based tunnels and the Cisco Express Forwarding feature are enabled, allows remote attackers to cause a denial of service (device reload) via a malformed packet that is not properly handled during switching from one…
Does this matter?
Lower severity and a low EPSS score (2.31%). Track it; it rarely justifies an emergency change on its own.
Description
Cisco IOS 12.0 through 12.4, when IP-based tunnels and the Cisco Express Forwarding feature are enabled, allows remote attackers to cause a denial of service (device reload) via a malformed packet that is not properly handled during switching from one tunnel to a second tunnel, aka Bug IDs CSCsh97579 and CSCsq31776.
- CVSS 2.0
- 6.8 MEDIUMAV:N/AC:L/Au:S/C:N/I:N/A:C
- EPSS
- 2.31% probability · 82th percentile
- CISA KEV
- Not listed
- Affected
- cisco/ios
- Source
- psirt@cisco.com
References
- http://osvdb.org/58333
- http://tools.cisco.com/security/center/viewAlert.x?alertId=18893Vendor Advisory
- http://www.cisco.com/en/US/products/products_applied_mitigation_bulletin09186a0080af8113.htmlVendor Advisory
- http://www.cisco.com/en/US/products/products_security_advisory09186a0080af8115.shtmlVendor Advisory
- http://www.cisco.com/web/about/security/intelligence/Cisco_ERP_sep09.htmlVendor Advisory
- http://www.securitytracker.com/id?1022930
- http://www.vupen.com/english/advisories/2009/2759
- http://osvdb.org/58333
- http://tools.cisco.com/security/center/viewAlert.x?alertId=18893Vendor Advisory
- http://www.cisco.com/en/US/products/products_applied_mitigation_bulletin09186a0080af8113.htmlVendor Advisory
- http://www.cisco.com/en/US/products/products_security_advisory09186a0080af8115.shtmlVendor Advisory
- http://www.cisco.com/web/about/security/intelligence/Cisco_ERP_sep09.htmlVendor Advisory
- http://www.securitytracker.com/id?1022930
- http://www.vupen.com/english/advisories/2009/2759
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.