VULNERABILITY INTELLIGENCE
CVE-2008-3809
CVSS score7.1 HIGH
EPSS probability2.76%
CISA KEVNot currently listed
Published2008-09-26
Last modified2026-06-16
CVSS vectorAV:N/AC:M/Au:N/C:N/I:N/A:C
Description
Cisco IOS 12.0 through 12.4 on Gigabit Switch Router (GSR) devices (aka 12000 Series routers) allows remote attackers to cause a denial of service (device crash) via a malformed Protocol Independent Multicast (PIM) packet.
Primary references
- psirt@cisco.com — Third Party Advisory
- psirt@cisco.com — Vendor Advisory
- psirt@cisco.com — Vendor Advisory
- psirt@cisco.com — Third Party Advisory, VDB Entry
- psirt@cisco.com — Broken Link, Third Party Advisory, VDB Entry
- psirt@cisco.com — Permissions Required
- psirt@cisco.com — Third Party Advisory
- af854a3a-2127-422b-91ae-364da2661108 — Third Party Advisory
- af854a3a-2127-422b-91ae-364da2661108 — Vendor Advisory
- af854a3a-2127-422b-91ae-364da2661108 — Vendor Advisory
- af854a3a-2127-422b-91ae-364da2661108 — Third Party Advisory, VDB Entry
- af854a3a-2127-422b-91ae-364da2661108 — Broken Link, Third Party Advisory, VDB Entry