7.8
HIGH
CVE-2022-30262
Emerson ControlWave Firmware Integrity Verification Bypass Vulnerability
Description

The Emerson ControlWave 'Next Generation' RTUs through 2022-05-02 mishandle firmware integrity. They utilize the BSAP-IP protocol to transmit firmware updates. Firmware updates are supplied as CAB archive files containing a binary firmware image. In all cases, firmware images were found to have no authentication (in the form of firmware signing) and only relied on insecure checksums for regular integrity checks.

INFO

Published Date :

Aug. 17, 2022, 3:15 p.m.

Last Modified :

Aug. 20, 2022, 2:43 a.m.

Remotely Exploitable :

No

Impact Score :

5.9

Exploitability Score :

1.8
Affected Products

The following products are affected by CVE-2022-30262 vulnerability. Even if cvefeed.io is aware of the exact versions of the products that are affected, the information is not represented in the table below.

ID Vendor Product Action
1 Emerson controlwave_micro_firmware
2 Emerson controlwave_pac_firmware
References to Advisories, Solutions, and Tools

Here, you will find a curated list of external links that provide in-depth information, practical solutions, and valuable tools related to CVE-2022-30262.

URL Resource
https://www.cisa.gov/uscert/ics/advisories/icsa-22-221-02 Mitigation Third Party Advisory US Government Resource
https://www.forescout.com/blog/ Third Party Advisory

We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).

Results are limited to the first 15 repositories due to potential performance issues.

The following list is the news that have been mention CVE-2022-30262 vulnerability anywhere in the article.

The following table lists the changes that have been made to the CVE-2022-30262 vulnerability over time.

Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.

  • CVE Modified by [email protected]

    May. 14, 2024

    Action Type Old Value New Value
  • Initial Analysis by [email protected]

    Aug. 20, 2022

    Action Type Old Value New Value
    Added CVSS V3.1 NIST AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
    Changed Reference Type https://www.cisa.gov/uscert/ics/advisories/icsa-22-221-02 No Types Assigned https://www.cisa.gov/uscert/ics/advisories/icsa-22-221-02 Mitigation, Third Party Advisory, US Government Resource
    Changed Reference Type https://www.forescout.com/blog/ No Types Assigned https://www.forescout.com/blog/ Third Party Advisory
    Added CWE NIST CWE-345
    Added CPE Configuration AND OR *cpe:2.3:o:emerson:controlwave_pac_firmware:*:*:*:*:*:*:*:* versions up to (including) 2022-05-02 OR cpe:2.3:h:emerson:controlwave_pac:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:emerson:controlwave_micro_firmware:*:*:*:*:*:*:*:* versions up to (including) 2022-05-02 OR cpe:2.3:h:emerson:controlwave_micro:-:*:*:*:*:*:*:*
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days. Following chart shows the EPSS score history of the vulnerability.
CWE - Common Weakness Enumeration

While CVE identifies specific instances of vulnerabilities, CWE categorizes the common flaws or weaknesses that can lead to vulnerabilities. CVE-2022-30262 is associated with the following CWEs:

Exploit Prediction

EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.

0.04 }} 0.00%

score

0.08455

percentile

CVSS31 - Vulnerability Scoring System
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality
Integrity
Availability