CVE-2023-33920
Siemens A8000 CP-8050 / CP-8031 Code Execution / Command Injection
Severity Score
6.8
*CVSS v3.1
Exploit Likelihood
*EPSS
Affected Versions
*CPE
Public Exploits
0
*Multiple Sources
Exploited in Wild
-
*KEV
Decision
-
*SSVC
Descriptions
A vulnerability has been identified in CP-8031 MASTER MODULE (All versions < CPCI85 V05), CP-8050 MASTER MODULE (All versions < CPCI85 V05). The affected devices contain the hash of the root password in a hard-coded form, which could be exploited for UART console login to the device. An attacker with direct physical access could exploit this vulnerability.
*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
* Common Vulnerability Scoring System
SSVC
- Decision:-
Exploitation
Automatable
Tech. Impact
* Organization's Worst-case Scenario
Timeline
- 2023-05-23 CVE Reserved
- 2023-06-13 CVE Published
- 2024-07-15 EPSS Updated
- 2024-08-02 CVE Updated
- ---------- Exploited in Wild
- ---------- KEV Due Date
- ---------- First Exploit
CWE
- CWE-798: Use of Hard-coded Credentials
CAPEC
References (3)
| URL | Tag | Source |
|---|---|---|
| http://packetstormsecurity.com/files/173370/Siemens-A8000-CP-8050-CP-8031-Code-Execution-Command-Injection.html |
|
|
| http://seclists.org/fulldisclosure/2023/Jul/14 |
|
| URL | Date | SRC |
|---|
| URL | Date | SRC |
|---|---|---|
| https://cert-portal.siemens.com/productcert/pdf/ssa-731916.pdf | 2023-07-11 |
| URL | Date | SRC |
|---|
Affected Vendors, Products, and Versions
| Vendor | Product | Version | Other | Status | ||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Vendor | Product | Version | Other | Status | <-- --> | Vendor | Product | Version | Other | Status |
| Siemens Search vendor "Siemens" | Cpci85 Firmware Search vendor "Siemens" for product "Cpci85 Firmware" | < v05 Search vendor "Siemens" for product "Cpci85 Firmware" and version " < v05" | - |
Affected
| in | Siemens Search vendor "Siemens" | Cp-8050 Master Module Search vendor "Siemens" for product "Cp-8050 Master Module" | - | - |
Safe
|
| Siemens Search vendor "Siemens" | Cpci85 Firmware Search vendor "Siemens" for product "Cpci85 Firmware" | < v05 Search vendor "Siemens" for product "Cpci85 Firmware" and version " < v05" | - |
Affected
| in | Siemens Search vendor "Siemens" | Cp-8031 Master Module Search vendor "Siemens" for product "Cp-8031 Master Module" | - | - |
Safe
|