VULNERABILITY INTELLIGENCE

CVE-2010-4684

CVSS score7.1 HIGH

EPSS probability2.60%

CISA KEVNot currently listed

Published2011-01-07

Last modified2026-06-16

CVSS vectorAV:N/AC:M/Au:N/C:N/I:N/A:C

Description

Cisco IOS before 15.0(1)XA1, when certain TFTP debugging is enabled, allows remote attackers to cause a denial of service (device crash) via a TFTP copy over IPv6, aka Bug ID CSCtb28877.

Weakness classification

CWE-20: Improper Input Validation

Primary references

cve@mitre.org — Release Notes, Vendor Advisory
cve@mitre.org — Third Party Advisory, VDB Entry
cve@mitre.org — Third Party Advisory, VDB Entry
af854a3a-2127-422b-91ae-364da2661108 — Release Notes, Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108 — Third Party Advisory, VDB Entry
af854a3a-2127-422b-91ae-364da2661108 — Third Party Advisory, VDB Entry