Honeywell Safety Manager Missing Authentication For Critical Function (CVE-2022-30313, CVE-2022-30314, CVE-2022-30315, CVE-2022-30316, CVE-2022-30317)

critical Tenable OT Security Plugin ID 500656

Synopsis

The remote OT asset may be affected by a vulnerability.

Description

The device may be vulnerable to flaws related to OT:ICEFALL. These vulnerabilities identify the insecure-by-design nature of OT devices and may not have a clear remediation path. As such, Nessus is unable to test specifically for these vulnerabilities but has identified the device to be one that was listed in the OT:ICEFALL report. Ensure your OT deployments follow best practices including accurate inventory, separation of environments, and monitoring. This plugin will trigger on any device seen by Tenable.OT that matches a family or model listed in the OT:ICEFALL report.

Note: All findings need to be manually verified based on the advisory from the vendor, once released.

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

Solution

The following text was originally created by the Cybersecurity and Infrastructure Security Agency (CISA). The original can be found at CISA.gov.

Honeywell recommends the following:

- For CVE-2022-30315 and CVE2022-30313:
- Safety Manager and FSC use a key switch control to prevent users from downloading unauthorized safety logic. When the key switch is in the locked state, users cannot download any logic whatsoever.
- Safety builder should reside on a station with restrictive access controls. Network controls should be in place to limit the nodes permitted to communicate the builder protocol to the safety manager.
- Users are advised to follow the Safety Manager release documentation.
- For CVE-2022-30314:
- Safety Manager R160.1 and later releases include a remediation for this item. R160.1 was introduced in October 2014. Users are advised to operate on the latest release and point release.
- Customers should isolate process control networks following our security best practices.
- Users are advised to follow the Safety Manager Release documentation; see the section “Security Recommendations and Best Practices”.
- For CVE-2022-30316:
- The Safety Manager key switch prevents unauthorized firmware from being installed. Users are advised to monitor the key switch position.
- Users are advised to follow the Safety Manager Release documentation; see the section “Security Recommendations and Best Practices”.

Plugin Details

Severity: Critical

ID: 500656

Version: 1.7

Type: remote

Family: Tenable.ot

Published: 6/22/2022

Updated: 3/4/2024

Supported Sensors: Tenable OT Security

Risk Information

VPR

Risk Factor: Medium

Score: 5.9

CVSS v2

Risk Factor: Critical

Base Score: 10

Temporal Score: 7.4

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

CVSS Score Source: CVE-2022-30315

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:/h:honeywell:experion

Required KB Items: Tenable.ot/Honeywell

Exploit Ease: No known exploits are available

Vulnerability Publication Date: 6/22/2022

Reference Information

CVE: CVE-2022-30313, CVE-2022-30314, CVE-2022-30315, CVE-2022-30316, CVE-2022-30317

Detections

Analytics