A vulnerability in the Multiprotocol Label Switching (MPLS) packet handling function of Cisco SD-WAN Software could allow an unauthenticated, remote attacker to gain access to information stored in MPLS buffer memory. This vulnerability is due to insufficient handling of malformed MPLS packets that are processed by a device that is running Cisco SD-WAN Software. An attacker could exploit this vulnerability by sending a crafted MPLS packet to an affected device that is running Cisco SD-WAN Software or Cisco SD-WAN vManage Software. A successful exploit could allow the attacker to gain unauthorized access to sensitive information.
References
Link | Resource |
---|---|
https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-sdw-mpls-infodisclos-MSSRFkZq | Patch Vendor Advisory |
History
No history.
MITRE Information
Status: PUBLISHED
Assigner: cisco
Published: 2021-07-21T00:00:00
Updated: 2021-07-22T15:20:28
Reserved: 2020-11-13T00:00:00
Link: CVE-2021-1614
JSON object: View
NVD Information
Status : Modified
Published: 2021-07-22T16:15:08.667
Modified: 2023-11-07T03:28:47.243
Link: CVE-2021-1614
JSON object: View
Redhat Information
No data.
CWE