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 tunnel to a second tunnel, aka Bug IDs CSCsh97579 and CSCsq31776.
- EPSS
- 2.3% chance of exploitation in the next 30 days; higher than 83% of CVEs (scores of 2026-10-31)
- Published
- Modified
- Record from
- the NVD, synced
Affected
- cisco:ios
References
- http://osvdb.org/58333
- http://tools.cisco.com/security/center/viewAlert.x?alertId=18893
- http://www.cisco.com/en/US/products/products_applied_mitigation_bulletin09186a0080af8113.html
- http://www.cisco.com/en/US/products/products_security_advisory09186a0080af8115.shtml
- http://www.cisco.com/web/about/security/intelligence/Cisco_ERP_sep09.html