CVE-2008-3806

high

Description

Cisco IOS 12.0 through 12.4 on Cisco 10000, uBR10012 and uBR7200 series devices handles external UDP packets that are sent to 127.0.0.0/8 addresses intended for IPC communication within the device, which allows remote attackers to cause a denial of service (device or linecard reload) via crafted UDP packets, a different vulnerability than CVE-2008-3805.

References

Advisories
More

https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A7123

https://exchange.xforce.ibmcloud.com/vulnerabilities/45592

http://secunia.com/advisories/31990

http://www.cisco.com/en/US/products/products_security_advisory09186a0080a014ae.shtml

http://tools.cisco.com/security/center/viewAlert.x?alertId=16646

Details

Source: Mitre, NVD

Published: 2008-09-26

Updated: 2025-04-09

Risk Information

CVSS v2

Base Score: 8.5

Vector: CVSS2#AV:N/AC:L/Au:N/C:N/I:P/A:C

Severity: High

CVSS v3

Base Score: 7.5

Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Severity: High

EPSS

EPSS: 0.00997