CVE-2021-33716
Severity Score
6.5
*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 SIMATIC CP 1543-1 (incl. SIPLUS variants) (All versions < V3.0), SIMATIC CP 1545-1 (All versions < V1.1). An attacker with access to the subnet of the affected device could retrieve sensitive information stored in cleartext.
Se ha identificado una vulnerabilidad en SIMATIC CP 1543-1 (incl. variantes SIPLUS) (Todas las versiones anteriores a V3.0), SIMATIC CP 1545-1 (Todas las versiones anteriores a V1.1). Un atacante con acceso a la subred del dispositivo afectado podrÃa recuperar información sensible almacenada en texto claro
*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
- 2021-05-28 CVE Reserved
- 2021-09-14 CVE Published
- 2024-05-30 EPSS Updated
- 2024-08-03 CVE Updated
- ---------- Exploited in Wild
- ---------- KEV Due Date
- ---------- First Exploit
CWE
- CWE-312: Cleartext Storage of Sensitive Information
CAPEC
References (1)
| URL | Tag | Source |
|---|
| URL | Date | SRC |
|---|
| URL | Date | SRC |
|---|---|---|
| https://cert-portal.siemens.com/productcert/pdf/ssa-535997.pdf | 2022-12-08 |
| 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" | Simatic Cp 1543-1 Firmware Search vendor "Siemens" for product "Simatic Cp 1543-1 Firmware" | < 3.0 Search vendor "Siemens" for product "Simatic Cp 1543-1 Firmware" and version " < 3.0" | - |
Affected
| in | Siemens Search vendor "Siemens" | Simatic Cp 1543-1 Search vendor "Siemens" for product "Simatic Cp 1543-1" | - | - |
Safe
|
| Siemens Search vendor "Siemens" | Simatic Cp 1545-1 Firmware Search vendor "Siemens" for product "Simatic Cp 1545-1 Firmware" | < 1.1 Search vendor "Siemens" for product "Simatic Cp 1545-1 Firmware" and version " < 1.1" | - |
Affected
| in | Siemens Search vendor "Siemens" | Simatic Cp 1545-1 Search vendor "Siemens" for product "Simatic Cp 1545-1" | - | - |
Safe
|