CVE-2023-26593
Yokogawa Electric Corporation CENTUM Series Sensitive Information Storage Vulnerability
Description
CENTUM series provided by Yokogawa Electric Corporation are vulnerable to cleartext storage of sensitive information. If an attacker who can login or access the computer where the affected product is installed tampers the password file stored in the computer, the user privilege which CENTUM managed may be escalated. As a result, the control system may be operated with the escalated user privilege. To exploit this vulnerability, the following prerequisites must be met: (1)An attacker has obtained user credentials where the affected product is installed, (2)CENTUM Authentication Mode is used for user authentication when CENTUM VP is used. The affected products and versions are as follows: CENTUM CS 1000, CENTUM CS 3000 (Including CENTUM CS 3000 Entry Class) R2.01.00 to R3.09.50, CENTUM VP (Including CENTUM VP Entry Class) R4.01.00 to R4.03.00, R5.01.00 to R5.04.20, and R6.01.00 and later, B/M9000 CS R5.04.01 to R5.05.01, and B/M9000 VP R6.01.01 to R7.04.51 and R8.01.01 and later
INFO
Published Date :
April 11, 2023, 9:15 a.m.
Last Modified :
April 21, 2023, 3:47 a.m.
Source :
[email protected]
Remotely Exploitable :
No
Impact Score :
5.9
Exploitability Score :
1.8
Affected Products
The following products are affected by CVE-2023-26593
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.
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-2023-26593.
| URL | Resource |
|---|---|
| https://jvn.jp/en/vu/JVNVU98775218/ | Third Party Advisory |
| https://www.yokogawa.com/library/resources/white-papers/yokogawa-security-advisory-report-list/ | Vendor 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-2023-26593 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2023-26593 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]
Apr. 21, 2023
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://jvn.jp/en/vu/JVNVU98775218/ No Types Assigned https://jvn.jp/en/vu/JVNVU98775218/ Third Party Advisory Changed Reference Type https://www.yokogawa.com/library/resources/white-papers/yokogawa-security-advisory-report-list/ No Types Assigned https://www.yokogawa.com/library/resources/white-papers/yokogawa-security-advisory-report-list/ Vendor Advisory Added CWE NIST CWE-312 Added CPE Configuration OR *cpe:2.3:a:yokogawa:b\/m9000_vp:*:*:*:*:*:*:*:* versions from (including) r6.01.01 up to (including) r7.04.51 *cpe:2.3:a:yokogawa:b\/m9000_vp:*:*:*:*:*:*:*:* versions from (including) r8.01.01 *cpe:2.3:a:yokogawa:b\/m9000cs:*:*:*:*:*:*:*:* versions from (including) r5.04.01 up to (including) r5.05.01 *cpe:2.3:a:yokogawa:centum_cs_1000:*:*:*:*:*:*:*:* versions from (including) r2.01.00 up to (including) r3.09.50 *cpe:2.3:a:yokogawa:centum_cs_3000:*:*:*:*:*:*:*:* versions from (including) r2.01.00 up to (including) r3.09.50 *cpe:2.3:a:yokogawa:centum_cs_3000_entry_class:*:*:*:*:*:*:*:* versions from (including) r2.01.00 up to (including) r3.09.50 *cpe:2.3:a:yokogawa:centum_vp:*:*:*:*:*:*:*:* versions from (including) r4.01.00 up to (including) r4.03.00 *cpe:2.3:a:yokogawa:centum_vp:*:*:*:*:*:*:*:* versions from (including) r5.01.00 up to (including) r5.04.20 *cpe:2.3:a:yokogawa:centum_vp:*:*:*:*:*:*:*:* versions from (including) r6.01.00 *cpe:2.3:a:yokogawa:centum_vp_entry_class:*:*:*:*:*:*:*:* versions from (including) r4.01.00 up to (including) r4.02.00 *cpe:2.3:a:yokogawa:centum_vp_entry_class:*:*:*:*:*:*:*:* versions from (including) r5.01.00 up to (including) r5.04.20 *cpe:2.3:a:yokogawa:centum_vp_entry_class:*:*:*:*:*:*:*:* versions from (including) r6.01.00 *cpe:2.3:a:yokogawa:exaopc:*:*:*:*:*:*:*:* versions from (including) r1.01.00 up to (including) r1.20.00 *cpe:2.3:a:yokogawa:exaopc:*:*:*:*:*:*:*:* versions from (including) r2.01.00 up to (including) r2.10.00 *cpe:2.3:a:yokogawa:exaopc:*:*:*:*:*:*:*:* versions from (including) r3.01.00
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2023-26593 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-2023-26593
weaknesses.
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
0.13628
percentile