A vulnerability in the Cluster Management Protocol (CMP) processing code in Cisco IOS Software and Cisco IOS XE Software could allow an unauthenticated, adjacent attacker to trigger a denial of service (DoS) condition on an affected device. The vulnerability is due to insufficient input validation when processing CMP management packets. An attacker could exploit this vulnerability by sending malicious CMP management packets to an affected device. A successful exploit could cause the switch to crash, resulting in a DoS condition. The switch will reload automatically.
No CVSS v3.1
Attack Vector Adjacent Network
Attack Complexity Low
Privileges Required None
Scope Unchanged
Confidentiality Impact None
Integrity Impact None
Availability Impact High
User Interaction None
Access Vector Adjacent Network
Access Complexity Low
Authentication None
Confidentiality Impact None
Integrity Impact None
Availability Impact Complete
AV:A/AC:L/Au:N/C:N/I:N/A:C
| Vendors | Products |
|---|---|
| Cisco |
|
Configuration 1 [-]
|
References
| Link | Resource |
|---|---|
| http://www.securityfocus.com/bid/107612 | Third Party Advisory VDB Entry |
| https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20190327-cmp-dos | Patch Vendor Advisory |
History
No history.
MITRE Information
Status: PUBLISHED
Assigner: cisco
Published: 2019-03-27T00:00:00
Updated: 2019-03-29T06:06:05
Reserved: 2018-12-06T00:00:00
Link: CVE-2019-1746
JSON object: View
NVD Information
Status : Modified
Published: 2019-03-28T00:29:00.590
Modified: 2019-10-09T23:47:54.673
Link: CVE-2019-1746
JSON object: View
Redhat Information
No data.
CWE