CVE-2020-3414

A vulnerability in the packet processing of Cisco IOS XE Software for Cisco 4461 Integrated Services Routers could allow an unauthenticated, remote attacker to cause an affected device to reload, resulting in a denial of service (DoS) condition. The vulnerability is due to incorrect processing of IPv4 or IPv6 traffic to or through an affected device. An attacker could exploit this vulnerability by sending IP traffic to or through an affected device. A successful exploit could allow the attacker to cause the device to reload, resulting in a DoS condition.

CVSS v3 8.6 HIGH
CVSS v2.0 7.8 HIGH

8.6^/10

CVSS v3 : HIGH

Vector :

Exploitability : 3.9 / Impact : 4.0

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact HIGH

Scope CHANGED

7.8^/10

CVSS v2.0 : HIGH

Vector : AV:N/AC:L/Au:N/C:N/I:N/A:C

Exploitability : 10.0 / Impact : 6.9

Access Vector NETWORK

Access Complexity LOW

Authentication NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact COMPLETE

References

Link	Resource
https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-ISR4461-gKKUROhx	Vendor Advisory
https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-ISR4461-gKKUROhx	Vendor Advisory

Configurations

Configuration 1 (hide)

AND

OR	cpe:2.3:o:cisco:ios_xe:16.9.2:::::::*
	cpe:2.3:o:cisco:ios_xe:16.10.4:::::::*
	cpe:2.3:o:cisco:ios_xe:16.11.2:::::::*
	cpe:2.3:o:cisco:ios_xe:16.12.3:::::::*
	cpe:2.3:o:cisco:ios_xe:17.1.1:::::::*

cpe:2.3:h:cisco:4461_integrated_services_router:-:*:*:*:*:*:*:*

History

21 Nov 2024, 05:30

Type	Values Removed	Values Added
References	~~() https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-ISR4461-gKKUROhx - Vendor Advisory~~	() https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-ISR4461-gKKUROhx - Vendor Advisory

Information

Published : 2020-09-24 18:15

Updated : 2024-11-21 05:30

NVD link : CVE-2020-3414

Mitre link : CVE-2020-3414

CVE.ORG link : CVE-2020-3414

JSON object : View

Products Affected

cisco

ios_xe
4461_integrated_services_router

CWE

CWE-19

Data Processing Errors

CWE-400

Uncontrolled Resource Consumption

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