Synopsis
The remote device is missing a vendor-supplied security patch
Description
According to its self-reported version, Cisco SD-WAN vManage is affected by an XML external entity (XXE) vulnerability due to an incorrectly configured XML parser accepting XML external entities from an untrusted source. An authenticated, remote attacker can exploit this, via specially crafted XML data, to gain read and write access to information stored on an affected system.
Please see the included Cisco BIDs and Cisco Security Advisory for more information.
Solution
Upgrade to the relevant fixed version referenced in Cisco bug ID CSCvv09746