Severity: Critical
ID: 501240
Version: 1.2
Type: remote
Family: Tenable.ot
Published: 7/25/2023
Updated: 10/16/2025
Supported Sensors: Tenable OT Security
Risk Factor: Medium
Score: 5.2
Risk Factor: High
Base Score: 9.4
Temporal Score: 7
Vector: CVSS2#AV:N/AC:L/Au:N/C:N/I:C/A:C
CVSS Score Source: CVE-2021-1361
Risk Factor: Critical
Base Score: 9.1
Temporal Score: 7.9
Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:H
Temporal Vector: CVSS:3.0/E:U/RL:O/RC:C
CPE: cpe:/o:cisco:nexus_3000_series_switches, cpe:/o:cisco:nexus_9000_series_switches
Required KB Items: Tenable.ot/Cisco
Exploit Ease: No known exploits are available
Patch Publication Date: 2/24/2021
Vulnerability Publication Date: 2/24/2021
CVE: CVE-2021-1361
CWE: 552