Detections
Analytics
Cisco SD-WAN vManage Software XXE (cisco-sa-vmanxml-Aj4GFEKd)
high Nessus Plugin ID 147652
Language:
Synopsis
The remote device is missing a vendor-supplied security patchDescription
The version of Cisco SD-WAN vManage Software installed on the remote host is 19.2.2 or earlier. It is, therefore, affected by a vulnerability as referenced in the cisco-sa-vmanxml-Aj4GFEKd advisory.- A vulnerability in the web UI of Cisco SD-WAN vManage Software could allow an authenticated, remote attacker to gain read and write access to information that is stored on an affected system. The vulnerability is due to improper handling of XML External Entity (XXE) entries when parsing certain XML files. An attacker could exploit this vulnerability by persuading a user to import a crafted XML file with malicious entries. A successful exploit could allow the attacker to read and write files within the affected application. (CVE-2020-3405)
Note that Nessus has not tested for this issue but has instead relied only on the application's self-reported version number.
Solution
Upgrade to the relevant fixed version referenced in Cisco bug IDs CSCvt72792, CSCvu35990See Also
http://www.nessus.org/u?2d52bf6b
Plugin Details
Severity: High
ID: 147652
File Name: cisco-sa-vmanxml-Aj4GFEKd.nasl
Version: 1.5
Type: local
Family: CISCO
Published: 3/11/2021
Updated: 3/12/2021
Supported Sensors: Nessus
Risk Information
VPR
Risk Factor: Medium
Score: 5.2
CVSS v2
Risk Factor: Medium
Base Score: 4.9
Temporal Score: 3.6
Vector: CVSS2#AV:N/AC:M/Au:S/C:P/I:P/A:N
CVSS Score Source: CVE-2020-3405
CVSS v3
Risk Factor: High
Base Score: 7.3
Temporal Score: 6.4
Vector: CVSS:3.0/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:N
Temporal Vector: CVSS:3.0/E:U/RL:O/RC:C
Vulnerability Information
CPE: cpe:/a:cisco:sd-wan_vmanage
Required KB Items: Cisco/Viptela/Version
Exploit Ease: No known exploits are available
Patch Publication Date: 7/15/2020
Vulnerability Publication Date: 7/16/2020
Reference Information
CVE: CVE-2020-3405