Detections
Analytics
Cisco Software-Defined Application Visibility and Control on Cisco vManage Authentication Bypass (cisco-sa-sdwan-avc-NddSGB8)
medium Nessus Plugin ID 165531
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Synopsis
The remote device is missing a vendor-supplied security patchDescription
According to its self-reported version, Cisco SD-WAN Viptela Software is affected by a vulnerability.- A vulnerability in authentication mechanism of Cisco Software-Defined Application Visibility and Control (SD-AVC) on Cisco vManage could allow an unauthenticated, remote attacker to access the GUI of Cisco SD- AVC without authentication. This vulnerability exists because the GUI is accessible on self-managed cloud installations or local server installations of Cisco vManage. An attacker could exploit this vulnerability by accessing the exposed GUI of Cisco SD-AVC. A successful exploit could allow the attacker to view managed device names, SD-AVC logs, and SD-AVC DNS server IP addresses. (CVE-2022-20830)
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 CSCvx43977See Also
Plugin Details
Severity: Medium
ID: 165531
File Name: cisco-sa-sdwan-avc-NddSGB8.nasl
Version: 1.6
Type: local
Family: CISCO
Published: 9/29/2022
Updated: 3/21/2023
Supported Sensors: Nessus
Risk Information
VPR
Risk Factor: Low
Score: 1.4
CVSS v2
Risk Factor: Medium
Base Score: 5
Temporal Score: 3.7
Vector: CVSS2#AV:N/AC:L/Au:N/C:P/I:N/A:N
CVSS Score Source: CVE-2022-20830
CVSS v3
Risk Factor: Medium
Base Score: 5.3
Temporal Score: 4.6
Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
Temporal Vector: CVSS:3.0/E:U/RL:O/RC:C
Vulnerability Information
CPE: cpe:/a:cisco:sd-wan_vmanage, cpe:/o:cisco:sd-wan_firmware
Required KB Items: Cisco/Viptela/Version, Cisco/Viptela/Model
Exploit Ease: No known exploits are available
Patch Publication Date: 9/28/2022
Vulnerability Publication Date: 9/28/2022
Reference Information
CVE: CVE-2022-20830