Schneider Electric Wiser Smart Improper Restriction of Excessive Authentication Attempts (CVE-2022-30235)

critical Tenable OT Security Plugin ID 500912

Synopsis

The remote OT asset is affected by a vulnerability.

Description

A CWE-307: Improper Restriction of Excessive Authentication Attempts vulnerability exists that could allow unauthorized access when an attacker uses brute force. Affected Products: Wiser Smart, EER21000 & EER21001 (V4.5 and prior)

This plugin only works with Tenable.ot.
Please visit https://www.tenable.com/products/tenable-ot for more information.

Solution

Refer to the vendor advisory.

Plugin Details

Severity: Critical

ID: 500912

Version: 1.2

Type: remote

Family: Tenable.ot

Published: 3/29/2023

Updated: 8/22/2023

Supported Sensors: Tenable OT Security

Risk Information

VPR

Risk Factor: Medium

Score: 5.9

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-2022-30235

CVSS v3

Risk Factor: Critical

Base Score: 9.8

Temporal Score: 8.5

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:U/RL:O/RC:C

Vulnerability Information

CPE: cpe:/o:schneider-electric:wiser_smart_eer21000_firmware, cpe:/o:schneider-electric:wiser_smart_eer21001_firmware

Required KB Items: Tenable.ot/Schneider

Exploit Ease: No known exploits are available

Patch Publication Date: 6/2/2022

Vulnerability Publication Date: 6/2/2022

Reference Information

CVE: CVE-2022-30235

CWE: 307

Detections

Analytics