CVE-2022-30317
Honeywell Experion LX Critical Function Authentication Bypass Vulnerability
Description
Honeywell Experion LX through 2022-05-06 has Missing Authentication for a Critical Function. According to FSCT-2022-0055, there is a Honeywell Experion LX Control Data Access (CDA) EpicMo protocol with unauthenticated functionality issue. The affected components are characterized as: Honeywell Control Data Access (CDA) EpicMo (55565/TCP). The potential impact is: Firmware manipulation, Denial of service. The Honeywell Experion LX Distributed Control System (DCS) utilizes the Control Data Access (CDA) EpicMo protocol (55565/TCP) for device diagnostics and maintenance purposes. This protocol does not have any authentication features, allowing any attacker capable of communicating with the ports in question to invoke (a subset of) desired functionality. There is no authentication functionality on the protocol in question. An attacker capable of invoking the protocols' functionalities could issue firmware download commands potentially allowing for firmware manipulation and reboot devices causing denial of service.
INFO
Published Date :
Aug. 31, 2022, 4:15 p.m.
Last Modified :
Feb. 13, 2024, 4:43 p.m.
Source :
[email protected]
Remotely Exploitable :
Yes !
Impact Score :
5.2
Exploitability Score :
3.9
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-2022-30317.
| URL | Resource |
|---|---|
| https://www.cisa.gov/uscert/ics/advisories/icsa-22-242-07 | Mitigation Third Party Advisory US Government Resource |
| https://www.forescout.com/blog/ | Not Applicable |
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-2022-30317 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2022-30317 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 -
Reanalysis by [email protected]
Feb. 13, 2024
Action Type Old Value New Value -
Initial Analysis by [email protected]
Sep. 09, 2022
Action Type Old Value New Value Added CVSS V3.1 NIST AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:H Changed Reference Type https://www.cisa.gov/uscert/ics/advisories/icsa-22-242-07 No Types Assigned https://www.cisa.gov/uscert/ics/advisories/icsa-22-242-07 Mitigation, Third Party Advisory, US Government Resource Changed Reference Type https://www.forescout.com/blog/ No Types Assigned https://www.forescout.com/blog/ Not Applicable Added CWE NIST CWE-306 Added CPE Configuration AND OR *cpe:2.3:o:honeywell:experion_lx_firmware:*:*:*:*:*:*:*:* versions up to (excluding) r520.1 OR cpe:2.3:h:honeywell:experion_lx:-:*:*:*:*:*:*:*
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2022-30317 is
associated with the following CWEs:
Common Attack Pattern Enumeration and Classification (CAPEC)
Common Attack Pattern Enumeration and Classification
(CAPEC)
stores attack patterns, which are descriptions of the common attributes and
approaches employed by adversaries to exploit the CVE-2022-30317
weaknesses.
Exploit Prediction
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.
0.07 }} 0.00%
score
0.28315
percentile