CVE-2023-26593
Severity Score
7.8
*CVSS v3.1
Exploit Likelihood
*EPSS
Affected Versions
*CPE
Public Exploits
0
*Multiple Sources
Exploited in Wild
-
*KEV
Decision
-
*SSVC
Descriptions
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
*Credits:
N/A
CVSS Scores
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality
Integrity
Availability
Attack Vector
Attack Complexity
Authentication
Confidentiality
Integrity
Availability
* Common Vulnerability Scoring System
SSVC
- Decision:-
Exploitation
Automatable
Tech. Impact
* Organization's Worst-case Scenario
Timeline
- 2023-03-15 CVE Reserved
- 2023-04-11 CVE Published
- 2024-08-02 CVE Updated
- 2024-11-01 EPSS Updated
- ---------- Exploited in Wild
- ---------- KEV Due Date
- ---------- First Exploit
CWE
- CWE-312: Cleartext Storage of Sensitive Information
CAPEC
References (2)
| URL | Tag | Source |
|---|---|---|
| https://jvn.jp/en/vu/JVNVU98775218 | Third Party Advisory |
| URL | Date | SRC |
|---|
| URL | Date | SRC |
|---|
| URL | Date | SRC |
|---|---|---|
| https://www.yokogawa.com/library/resources/white-papers/yokogawa-security-advisory-report-list | 2023-04-21 |
Affected Vendors, Products, and Versions
| Vendor | Product | Version | Other | Status | ||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Vendor | Product | Version | Other | Status | <-- --> | Vendor | Product | Version | Other | Status |
| Yokogawa Search vendor "Yokogawa" | B\/m9000 Vp Search vendor "Yokogawa" for product "B\/m9000 Vp" | >= r6.01.01 <= r7.04.51 Search vendor "Yokogawa" for product "B\/m9000 Vp" and version " >= r6.01.01 <= r7.04.51" | - |
Affected
| ||||||
| Yokogawa Search vendor "Yokogawa" | B\/m9000 Vp Search vendor "Yokogawa" for product "B\/m9000 Vp" | >= r8.01.01 Search vendor "Yokogawa" for product "B\/m9000 Vp" and version " >= r8.01.01" | - |
Affected
| ||||||
| Yokogawa Search vendor "Yokogawa" | B\/m9000cs Search vendor "Yokogawa" for product "B\/m9000cs" | >= r5.04.01 <= r5.05.01 Search vendor "Yokogawa" for product "B\/m9000cs" and version " >= r5.04.01 <= r5.05.01" | - |
Affected
| ||||||
| Yokogawa Search vendor "Yokogawa" | Centum Cs 1000 Search vendor "Yokogawa" for product "Centum Cs 1000" | >= r2.01.00 <= r3.09.50 Search vendor "Yokogawa" for product "Centum Cs 1000" and version " >= r2.01.00 <= r3.09.50" | - |
Affected
| ||||||
| Yokogawa Search vendor "Yokogawa" | Centum Cs 3000 Search vendor "Yokogawa" for product "Centum Cs 3000" | >= r2.01.00 <= r3.09.50 Search vendor "Yokogawa" for product "Centum Cs 3000" and version " >= r2.01.00 <= r3.09.50" | - |
Affected
| ||||||
| Yokogawa Search vendor "Yokogawa" | Centum Cs 3000 Entry Class Search vendor "Yokogawa" for product "Centum Cs 3000 Entry Class" | >= r2.01.00 <= r3.09.50 Search vendor "Yokogawa" for product "Centum Cs 3000 Entry Class" and version " >= r2.01.00 <= r3.09.50" | - |
Affected
| ||||||
| Yokogawa Search vendor "Yokogawa" | Centum Vp Search vendor "Yokogawa" for product "Centum Vp" | >= r4.01.00 <= r4.03.00 Search vendor "Yokogawa" for product "Centum Vp" and version " >= r4.01.00 <= r4.03.00" | - |
Affected
| ||||||
| Yokogawa Search vendor "Yokogawa" | Centum Vp Search vendor "Yokogawa" for product "Centum Vp" | >= r5.01.00 <= r5.04.20 Search vendor "Yokogawa" for product "Centum Vp" and version " >= r5.01.00 <= r5.04.20" | - |
Affected
| ||||||
| Yokogawa Search vendor "Yokogawa" | Centum Vp Search vendor "Yokogawa" for product "Centum Vp" | >= r6.01.00 Search vendor "Yokogawa" for product "Centum Vp" and version " >= r6.01.00" | - |
Affected
| ||||||
| Yokogawa Search vendor "Yokogawa" | Centum Vp Entry Class Search vendor "Yokogawa" for product "Centum Vp Entry Class" | >= r4.01.00 <= r4.02.00 Search vendor "Yokogawa" for product "Centum Vp Entry Class" and version " >= r4.01.00 <= r4.02.00" | - |
Affected
| ||||||
| Yokogawa Search vendor "Yokogawa" | Centum Vp Entry Class Search vendor "Yokogawa" for product "Centum Vp Entry Class" | >= r5.01.00 <= r5.04.20 Search vendor "Yokogawa" for product "Centum Vp Entry Class" and version " >= r5.01.00 <= r5.04.20" | - |
Affected
| ||||||
| Yokogawa Search vendor "Yokogawa" | Centum Vp Entry Class Search vendor "Yokogawa" for product "Centum Vp Entry Class" | >= r6.01.00 Search vendor "Yokogawa" for product "Centum Vp Entry Class" and version " >= r6.01.00" | - |
Affected
| ||||||
| Yokogawa Search vendor "Yokogawa" | Exaopc Search vendor "Yokogawa" for product "Exaopc" | >= r1.01.00 <= r1.20.00 Search vendor "Yokogawa" for product "Exaopc" and version " >= r1.01.00 <= r1.20.00" | - |
Affected
| ||||||
| Yokogawa Search vendor "Yokogawa" | Exaopc Search vendor "Yokogawa" for product "Exaopc" | >= r2.01.00 <= r2.10.00 Search vendor "Yokogawa" for product "Exaopc" and version " >= r2.01.00 <= r2.10.00" | - |
Affected
| ||||||
| Yokogawa Search vendor "Yokogawa" | Exaopc Search vendor "Yokogawa" for product "Exaopc" | >= r3.01.00 Search vendor "Yokogawa" for product "Exaopc" and version " >= r3.01.00" | - |
Affected
| ||||||