VULNERABILITY INTELLIGENCE
CVE-2015-6359
CVSS score6.1 MEDIUM
EPSS probability0.91%
CISA KEVNot currently listed
Published2015-12-15
Last modified2026-06-17
CVSS vectorAV:A/AC:L/Au:N/C:N/I:N/A:C
Description
The Neighbor Discovery (ND) protocol implementation in the IPv6 stack in Cisco IOS 15.3(3)S0.1 on ASR devices mishandles internal tables, which allows remote attackers to cause a denial of service (memory consumption or device crash) via a flood of crafted ND messages, aka Bug ID CSCup28217.
Weakness classification
- CWE-119: Improper Restriction of Operations within the Bounds of a Memory Buffer