VULNERABILITY INTELLIGENCE
CVE-2016-1453
CVSS score9.8 CRITICAL
EPSS probability8.07%
CISA KEVNot currently listed
Published2016-10-06
Last modified2026-06-17
CVSS vectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Description
Buffer overflow in the Overlay Transport Virtualization (OTV) GRE feature in Cisco NX-OS 5.0 through 7.3 on Nexus 7000 and 7700 devices allows remote attackers to execute arbitrary code via long parameters in a packet header, aka Bug ID CSCuy95701.
Weakness classification
- CWE-119: Improper Restriction of Operations within the Bounds of a Memory Buffer
Primary references
- psirt@cisco.com — Mitigation, Vendor Advisory
- psirt@cisco.com — Not Applicable, Third Party Advisory, VDB Entry
- psirt@cisco.com — Not Applicable, Third Party Advisory, VDB Entry
- af854a3a-2127-422b-91ae-364da2661108 — Mitigation, Vendor Advisory
- af854a3a-2127-422b-91ae-364da2661108 — Not Applicable, Third Party Advisory, VDB Entry
- af854a3a-2127-422b-91ae-364da2661108 — Not Applicable, Third Party Advisory, VDB Entry