CVE-2015-6295

Severity Score

7.5

*CVSS v3

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

*Multiple Sources

Exploited in Wild

*KEV

Decision

*SSVC

Descriptions

Cisco NX-OS 6.1(2)I3(4) and 7.0(3)I1(1) on Nexus 9000 (N9K) devices allows remote attackers to cause a denial of service (CPU consumption or control-plane instability) or trigger unintended traffic forwarding via a Layer 2 packet with a reserved VLAN number, aka Bug ID CSCuw13560.

Vulnerabilidad en Cisco NX-OS 6.1(2)I3(4) y 7.0(3)I1(1) en dispositivos Nexus 9000 (N9K), permite a atacantes remotos provocar una denegación de servicio (consumo de CPU o inestabilidad en el plano de control) o desencadenar reenvíos de tráfico involuntarios a través de un paquete de Layer 2 con un número VLAN reservado, también conocida como Bug ID CSCuw13560.

*Credits: N/A

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

None

Integrity

None

Availability

High

Attack Vector

Adjacent

Attack Complexity

Low

Authentication

None

Confidentiality

Partial

Integrity

None

Availability

Partial

* Common Vulnerability Scoring System

SSVC

Decision:-

Exploitation

Automatable

Tech. Impact

* Organization's Worst-case Scenario

Timeline

2015-08-17 CVE Reserved
2015-09-20 CVE Published
2024-08-06 CVE Updated
2025-03-30 EPSS Updated
---------- Exploited in Wild
---------- KEV Due Date
---------- First Exploit

CWE

CWE-399: Resource Management Errors

CAPEC

References (2)

URL	Tag	Source
http://www.securitytracker.com/id/1033611	Third Party Advisory

URL	Date	SRC

URL	Date	SRC

URL	Date	SRC
http://tools.cisco.com/security/center/viewAlert.x?alertId=40990	2016-12-29

Affected Vendors, Products, and Versions

Vendor		Product				Version		Other		Status
Vendor	Product	Version	Other	Status	<-- -->	Vendor	Product	Version	Other	Status
Cisco Search vendor "Cisco"	Nx-os Search vendor "Cisco" for product "Nx-os"	6.1\(2\)i3\(4\) Search vendor "Cisco" for product "Nx-os" and version "6.1\(2\)i3\(4\)"	-	Affected	in	Cisco Search vendor "Cisco"	Nexus 9000 Search vendor "Cisco" for product "Nexus 9000"	-	-	Safe
Cisco Search vendor "Cisco"	Nx-os Search vendor "Cisco" for product "Nx-os"	6.1\(2\)i3\(4\) Search vendor "Cisco" for product "Nx-os" and version "6.1\(2\)i3\(4\)"	-	Affected	in	Cisco Search vendor "Cisco"	Nexus 93120tx Search vendor "Cisco" for product "Nexus 93120tx"	-	-	Safe
Cisco Search vendor "Cisco"	Nx-os Search vendor "Cisco" for product "Nx-os"	6.1\(2\)i3\(4\) Search vendor "Cisco" for product "Nx-os" and version "6.1\(2\)i3\(4\)"	-	Affected	in	Cisco Search vendor "Cisco"	Nexus 93128tx Search vendor "Cisco" for product "Nexus 93128tx"	-	-	Safe
Cisco Search vendor "Cisco"	Nx-os Search vendor "Cisco" for product "Nx-os"	6.1\(2\)i3\(4\) Search vendor "Cisco" for product "Nx-os" and version "6.1\(2\)i3\(4\)"	-	Affected	in	Cisco Search vendor "Cisco"	Nexus 9332pq Search vendor "Cisco" for product "Nexus 9332pq"	-	-	Safe
Cisco Search vendor "Cisco"	Nx-os Search vendor "Cisco" for product "Nx-os"	6.1\(2\)i3\(4\) Search vendor "Cisco" for product "Nx-os" and version "6.1\(2\)i3\(4\)"	-	Affected	in	Cisco Search vendor "Cisco"	Nexus 9336pq Aci Spine Search vendor "Cisco" for product "Nexus 9336pq Aci Spine"	-	-	Safe
Cisco Search vendor "Cisco"	Nx-os Search vendor "Cisco" for product "Nx-os"	6.1\(2\)i3\(4\) Search vendor "Cisco" for product "Nx-os" and version "6.1\(2\)i3\(4\)"	-	Affected	in	Cisco Search vendor "Cisco"	Nexus 9372px Search vendor "Cisco" for product "Nexus 9372px"	-	-	Safe
Cisco Search vendor "Cisco"	Nx-os Search vendor "Cisco" for product "Nx-os"	6.1\(2\)i3\(4\) Search vendor "Cisco" for product "Nx-os" and version "6.1\(2\)i3\(4\)"	-	Affected	in	Cisco Search vendor "Cisco"	Nexus 9372tx Search vendor "Cisco" for product "Nexus 9372tx"	-	-	Safe
Cisco Search vendor "Cisco"	Nx-os Search vendor "Cisco" for product "Nx-os"	7.0\(3\)i1\(1\) Search vendor "Cisco" for product "Nx-os" and version "7.0\(3\)i1\(1\)"	-	Affected	in	Cisco Search vendor "Cisco"	Nexus 9000 Search vendor "Cisco" for product "Nexus 9000"	-	-	Safe
Cisco Search vendor "Cisco"	Nx-os Search vendor "Cisco" for product "Nx-os"	7.0\(3\)i1\(1\) Search vendor "Cisco" for product "Nx-os" and version "7.0\(3\)i1\(1\)"	-	Affected	in	Cisco Search vendor "Cisco"	Nexus 93120tx Search vendor "Cisco" for product "Nexus 93120tx"	-	-	Safe
Cisco Search vendor "Cisco"	Nx-os Search vendor "Cisco" for product "Nx-os"	7.0\(3\)i1\(1\) Search vendor "Cisco" for product "Nx-os" and version "7.0\(3\)i1\(1\)"	-	Affected	in	Cisco Search vendor "Cisco"	Nexus 93128tx Search vendor "Cisco" for product "Nexus 93128tx"	-	-	Safe
Cisco Search vendor "Cisco"	Nx-os Search vendor "Cisco" for product "Nx-os"	7.0\(3\)i1\(1\) Search vendor "Cisco" for product "Nx-os" and version "7.0\(3\)i1\(1\)"	-	Affected	in	Cisco Search vendor "Cisco"	Nexus 9332pq Search vendor "Cisco" for product "Nexus 9332pq"	-	-	Safe
Cisco Search vendor "Cisco"	Nx-os Search vendor "Cisco" for product "Nx-os"	7.0\(3\)i1\(1\) Search vendor "Cisco" for product "Nx-os" and version "7.0\(3\)i1\(1\)"	-	Affected	in	Cisco Search vendor "Cisco"	Nexus 9336pq Aci Spine Search vendor "Cisco" for product "Nexus 9336pq Aci Spine"	-	-	Safe
Cisco Search vendor "Cisco"	Nx-os Search vendor "Cisco" for product "Nx-os"	7.0\(3\)i1\(1\) Search vendor "Cisco" for product "Nx-os" and version "7.0\(3\)i1\(1\)"	-	Affected	in	Cisco Search vendor "Cisco"	Nexus 9372px Search vendor "Cisco" for product "Nexus 9372px"	-	-	Safe
Cisco Search vendor "Cisco"	Nx-os Search vendor "Cisco" for product "Nx-os"	7.0\(3\)i1\(1\) Search vendor "Cisco" for product "Nx-os" and version "7.0\(3\)i1\(1\)"	-	Affected	in	Cisco Search vendor "Cisco"	Nexus 9372tx Search vendor "Cisco" for product "Nexus 9372tx"	-	-	Safe