Detections
Analytics
Cisco SD-WAN vManage Software Arbitrary File Creation (cisco-sa-vmanage-file-Y2JSRNRb)
medium Nessus Plugin ID 145552
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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 arbitrary file creation vulnerability due to improper validation of requests to APIs. An authenticated, remote attacker can exploit this, by sending malicious requests to an API in the affected system, to conduct directory traversal attacks and write files to an arbitrary location on the affected system.Please see the included Cisco BID and Cisco Security Advisory for more information.
Solution
Upgrade to the relevant fixed version referenced in Cisco bug ID CSCvv21749.See Also
Plugin Details
Severity: Medium
ID: 145552
File Name: cisco-sa-vmanage-file-Y2JSRNRb.nasl
Version: 1.5
Type: local
Family: CISCO
Published: 1/29/2021
Updated: 2/2/2021
Supported Sensors: Nessus
Risk Information
VPR
Risk Factor: Low
Score: 3.6
CVSS v2
Risk Factor: Medium
Base Score: 4
Temporal Score: 3
Vector: CVSS2#AV:N/AC:L/Au:S/C:N/I:P/A:N
CVSS Score Source: CVE-2020-27128
CVSS v3
Risk Factor: Medium
Base Score: 6.5
Temporal Score: 5.7
Vector: CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N
Temporal Vector: CVSS:3.0/E:U/RL:O/RC:C
Vulnerability Information
CPE: cpe:/o:cisco:sd-wan_firmware, cpe:/a:cisco:sd-wan_vmanage
Required KB Items: Cisco/Viptela/Version
Exploit Ease: No known exploits are available
Patch Publication Date: 11/4/2020
Vulnerability Publication Date: 11/4/2020
Reference Information
CVE: CVE-2020-27128