Vulnerability in Cisco iOS
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.
Published · last modified .
CVSS v2 metric
CVSS v2 base score 6.8 (Medium). Vector: AV:N/AC:L/Au:S/C:N/I:N/A:C. This CVE predates CVSS v3 and has no v3 score from NVD.
EPSS exploit prediction
EPSS: 0.023 (82.7th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 83rd percentile — 82.7% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.023 · newest: 0.023 · change: 0.000
Affected products
- Cisco iOS — versions 12.0, 12.0da, 12.0db
References
- tools.cisco.com/security/center/viewAlert.x (Vendor Advisory)
- www.cisco.com/en/US/products/products_security_advisory09186a0080af8115.shtml (vendor-advisory, Vendor Advisory)
- www.securitytracker.com/id (vdb-entry)
- www.vupen.com/english/advisories/2009/2759 (vdb-entry)
- www.cisco.com/en/US/products/products_applied_mitigation_bulletin09186a0080af81… (Vendor Advisory)
- osvdb.org/58333 (vdb-entry)
- www.cisco.com/web/about/security/intelligence/Cisco_ERP_sep09.html (Vendor Advisory)