CVE-2012-4620
Last modified
CVE-2012-4620 is a vulnerability of currently unknown severity. Cisco IOS 12.2 and 15.0 through 15.2 on Cisco 10000 series routers, when a tunnel interface exists, allows remote attackers to cause a denial of service (interface queue wedge) via tunneled (1) GRE/IP, (2) IPIP, or (3) IPv6 in IPv4 packets, aka Bug ID CSCts66808.. EPSS estimates a 2.75% chance of exploitation in the next 30 days.
Description
Cisco IOS 12.2 and 15.0 through 15.2 on Cisco 10000 series routers, when a tunnel interface exists, allows remote attackers to cause a denial of service (interface queue wedge) via tunneled (1) GRE/IP, (2) IPIP, or (3) IPv6 in IPv4 packets, aka Bug ID CSCts66808.
Metrics
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Cisco | 10008 Router | All versions |
| Cisco | Ios | 12.2 |
| Cisco | Ios | 15.0 |
| Cisco | Ios | 15.0\(1\)se |
| Cisco | Ios | 15.1 |
| Cisco | Ios | 15.2 |
References
Timeline
- Published
- Last Modified
- Status
- Modified
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