CVE-2019-12669

A vulnerability in the RADIUS Change of Authorization (CoA) code of Cisco TrustSec, a feature within Cisco IOS XE Software, could allow an unauthenticated, remote attacker to cause a denial of service (DoS) condition on an affected device. The vulnerability is due to improper handling of a malformed packet. An attacker could exploit this vulnerability by sending a malformed packet to an affected device. A successful exploit could allow the attacker to cause a DoS condition on the affected device.

CVSS v3 7.5 HIGH
CVSS v2.0 7.8 HIGH

7.5^/10

CVSS v3 : HIGH

Vector :

Exploitability : 3.9 / Impact : 3.6

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact HIGH

Scope UNCHANGED

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-20190925-tsec	Vendor Advisory

Configurations

Configuration 1 (hide)

AND

OR	cpe:2.3:o:cisco:ios:15.2\(3\)e:::::::*
	cpe:2.3:o:cisco:ios:15.2\(3\)e5:::::::*
	cpe:2.3:o:cisco:ios:16.11.1:::::::*

OR	cpe:2.3:h:cisco:catalyst_3560:-:::::::*
	cpe:2.3:h:cisco:catalyst_3560-e:-:::::::*
	cpe:2.3:h:cisco:catalyst_3560-x:-:::::::*

History

No history.

Information

Published : 2019-09-25 21:15

Updated : 2023-12-10 13:13

NVD link : CVE-2019-12669

Mitre link : CVE-2019-12669

CVE.ORG link : CVE-2019-12669

JSON object : View

Products Affected

cisco

catalyst_3560-x
ios
catalyst_3560-e
catalyst_3560

CWE

NVD-CWE-noinfo CWE-20

Improper Input Validation

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