CVE-2023-2061
Authentication bypass vulnerability in MELSEC iQ-R Series / iQ-F Series EtherNet/IP Modules
Severity Score
7.5
*CVSS v3.1
Exploit Likelihood
*EPSS
Affected Versions
*CPE
Public Exploits
0
*Multiple Sources
Exploited in Wild
-
*KEV
Decision
Track
*SSVC
Descriptions
Use of Hard-coded Password vulnerability in FTP function on Mitsubishi Electric Corporation MELSEC iQ-R Series EtherNet/IP module RJ71EIP91 and MELSEC iQ-F Series EtherNet/IP module FX5-ENET/IP allows a remote unauthenticated attacker to obtain a hard-coded password and access to the module via FTP.
*Credits:
N/A
CVSS Scores
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality
Integrity
Availability
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:Track
Exploitation
Automatable
Tech. Impact
* Organization's Worst-case Scenario
Timeline
- 2023-04-14 CVE Reserved
- 2023-06-02 CVE Published
- 2025-03-05 CVE Updated
- 2025-03-30 EPSS Updated
- ---------- Exploited in Wild
- ---------- KEV Due Date
- ---------- First Exploit
CWE
- CWE-259: Use of Hard-coded Password
- CWE-798: Use of Hard-coded Credentials
CAPEC
References (2)
| URL | Tag | Source |
|---|---|---|
| https://jvn.jp/vu/JVNVU92908006 | Third Party Advisory |
| URL | Date | SRC |
|---|
| URL | Date | SRC |
|---|
| URL | Date | SRC |
|---|---|---|
| https://www.mitsubishielectric.co.jp/psirt/vulnerability/pdf/2023-004.pdf | 2023-06-16 |
Affected Vendors, Products, and Versions
| Vendor | Product | Version | Other | Status | ||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Vendor | Product | Version | Other | Status | <-- --> | Vendor | Product | Version | Other | Status |
| Mitsubishielectric Search vendor "Mitsubishielectric" | Fx5-enet\/ip Firmware Search vendor "Mitsubishielectric" for product "Fx5-enet\/ip Firmware" | - | - |
Affected
| in | Mitsubishielectric Search vendor "Mitsubishielectric" | Fx5-enet\/ip Search vendor "Mitsubishielectric" for product "Fx5-enet\/ip" | - | - |
Safe
|
| Mitsubishielectric Search vendor "Mitsubishielectric" | Sw1dnn-eipct-bd Firmware Search vendor "Mitsubishielectric" for product "Sw1dnn-eipct-bd Firmware" | - | - |
Affected
| in | Mitsubishielectric Search vendor "Mitsubishielectric" | Sw1dnn-eipct-bd Search vendor "Mitsubishielectric" for product "Sw1dnn-eipct-bd" | - | - |
Safe
|
| Mitsubishielectric Search vendor "Mitsubishielectric" | Rj71eip91 Firmware Search vendor "Mitsubishielectric" for product "Rj71eip91 Firmware" | - | - |
Affected
| in | Mitsubishielectric Search vendor "Mitsubishielectric" | Rj71eip91 Search vendor "Mitsubishielectric" for product "Rj71eip91" | - | - |
Safe
|
| Mitsubishielectric Search vendor "Mitsubishielectric" | Sw1dnn-eipctfx5-bd Firmware Search vendor "Mitsubishielectric" for product "Sw1dnn-eipctfx5-bd Firmware" | - | - |
Affected
| in | Mitsubishielectric Search vendor "Mitsubishielectric" | Sw1dnn-eipctfx5-bd Search vendor "Mitsubishielectric" for product "Sw1dnn-eipctfx5-bd" | - | - |
Safe
|