CVE-2021-37199
Severity Score
7.5
*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 SINUMERIK 808D (All versions), SINUMERIK 828D (All versions < V4.95). Affected devices don't process correctly certain special crafted packets sent to port 102/tcp, which could allow an attacker to cause a denial-of-service in the device.
Se ha identificado una vulnerabilidad en SINUMERIK 808D (Todas las versiones), SINUMERIK 828D (Todas las versiones anteriores a V4.95). Los dispositivos afectados no procesan correctamente determinados paquetes especialmente diseñados enviados al puerto 102/tcp, lo que podría permitir a un atacante causar una denegación de servicio en el dispositivo
*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
- 2021-07-21 CVE Reserved
- 2021-10-12 CVE Published
- 2024-06-27 EPSS Updated
- 2024-08-04 CVE Updated
- ---------- Exploited in Wild
- ---------- KEV Due Date
- ---------- First Exploit
CWE
- CWE-122: Heap-based Buffer Overflow
- CWE-787: Out-of-bounds Write
CAPEC
References (1)
| URL | Tag | Source |
|---|
| URL | Date | SRC |
|---|
| URL | Date | SRC |
|---|
| URL | Date | SRC |
|---|---|---|
| https://cert-portal.siemens.com/productcert/pdf/ssa-178380.pdf | 2021-10-19 |
Affected Vendors, Products, and Versions
| Vendor | Product | Version | Other | Status | ||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Vendor | Product | Version | Other | Status | <-- --> | Vendor | Product | Version | Other | Status |
| Siemens Search vendor "Siemens" | Sinumerik 808d Firmware Search vendor "Siemens" for product "Sinumerik 808d Firmware" | * | - |
Affected
| in | Siemens Search vendor "Siemens" | Sinumerik 808d Search vendor "Siemens" for product "Sinumerik 808d" | - | - |
Safe
|
| Siemens Search vendor "Siemens" | Sinumerik 828d Firmware Search vendor "Siemens" for product "Sinumerik 828d Firmware" | < 4.95 Search vendor "Siemens" for product "Sinumerik 828d Firmware" and version " < 4.95" | - |
Affected
| in | Siemens Search vendor "Siemens" | Sinumerik 828d Search vendor "Siemens" for product "Sinumerik 828d" | - | - |
Safe
|