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.
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Affected Vendors & Products
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History
Thu, 07 Nov 2024 23:15:00 +0000
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MITRE
Status: PUBLISHED
Assigner: cisco
Published: 2021-07-22T15:20:28.112649Z
Updated: 2024-11-07T22:05:36.937Z
Reserved: 2020-11-13T00:00:00
Link: CVE-2021-1614
Vulnrichment
Updated: 2024-08-03T16:18:10.401Z
NVD
Status : Modified
Published: 2021-07-22T16:15:08.667
Modified: 2024-11-21T05:44:44.550
Link: CVE-2021-1614
Redhat
No data.