Control iD iDSecure Hard-coded JWT Key Authentication Bypass (CVE-2023-33371)

critical Nessus Plugin ID 182188


An access management application uses a hard-coded JWT key.


The Control iD iDSecure running on the remote host uses a hard-coded JWT key. An unauthenticated, remote attacker can exploit this, via a specially crafted message, to bypass authentication to perform otherwise restricted operations.


iDSecure v4.7.31.0 or later is known to be mitigated.

See Also

Plugin Details

Severity: Critical

ID: 182188

File Name: control_id_idsecure_cve-2023-33371.nbin

Version: 1.10

Type: remote

Family: SCADA

Published: 9/29/2023

Updated: 5/20/2024

Supported Sensors: Nessus

Risk Information


Risk Factor: Medium

Score: 5.9


Risk Factor: Critical

Base Score: 10

Temporal Score: 7.8

Vector: CVSS2#AV:N/AC:L/Au:N/C:C/I:C/A:C

CVSS Score Source: CVE-2023-33371


Risk Factor: Critical

Base Score: 9.8

Temporal Score: 8.8

Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Temporal Vector: CVSS:3.0/E:P/RL:O/RC:C

Vulnerability Information

CPE: cpe:/a:assaabloy:control_id_idsecure

Required KB Items: installed_sw/Control iD iDSecure

Exploit Available: true

Exploit Ease: Exploits are available

Exploited by Nessus: true

Patch Publication Date: 6/6/2023

Vulnerability Publication Date: 6/6/2023

Reference Information

CVE: CVE-2023-33371