VulnerabilityModified
CVE-2009-2873
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 malformed packets, aka Bug ID CSCsx70889.
HIGH 7.1EPSS 1.68%
Does this matter?
High impact if exploited, but EPSS currently rates exploitation as unlikely (1.68%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.
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 malformed packets, aka Bug ID CSCsx70889.
- CVSS 2.0
- 7.1 HIGHAV:N/AC:M/Au:N/C:N/I:N/A:C
- EPSS
- 1.68% probability · 76th percentile
- CISA KEV
- Not listed
- Affected
- cisco/ios
- Source
- psirt@cisco.com
References
- http://osvdb.org/58334
- http://tools.cisco.com/security/center/viewAlert.x?alertId=18895Patch, Vendor Advisory
- http://www.cisco.com/en/US/products/products_applied_mitigation_bulletin09186a0080af8113.htmlPatch, Vendor Advisory
- http://www.cisco.com/en/US/products/products_security_advisory09186a0080af8115.shtmlPatch, Vendor 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/58334
- http://tools.cisco.com/security/center/viewAlert.x?alertId=18895Patch, Vendor Advisory
- http://www.cisco.com/en/US/products/products_applied_mitigation_bulletin09186a0080af8113.htmlPatch, Vendor Advisory
- http://www.cisco.com/en/US/products/products_security_advisory09186a0080af8115.shtmlPatch, Vendor 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.