CVE-2011-4514
Severity Score
9.8
*CVSS v3
Exploit Likelihood
*EPSS
Affected Versions
*CPE
Public Exploits
0
*Multiple Sources
Exploited in Wild
-
*KEV
Decision
-
*SSVC
Descriptions
The TELNET daemon in Siemens WinCC flexible 2004, 2005, 2007, and 2008; WinCC V11 (aka TIA portal); the TP, OP, MP, Comfort Panels, and Mobile Panels SIMATIC HMI panels; WinCC V11 Runtime Advanced; and WinCC flexible Runtime does not perform authentication, which makes it easier for remote attackers to obtain access via a TCP session.
El demonio TELNET de Siemens WinCC flexible 2004, 2005, 2007 y 2008; WinCC V11 (TIA portal); TP, OP, MP, Comfort Panels y Mobile Panels SIMATIC HMI panels; WinCC V11 Runtime Advanced; y WinCC flexible Runtime no realiza autenticación, lo que facilita a atacantes remotos obtener acceso obtener acceso a través de una sesión TCP.
*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
- 2011-11-22 CVE Reserved
- 2012-02-03 CVE Published
- 2024-09-17 CVE Updated
- 2025-03-30 EPSS Updated
- ---------- Exploited in Wild
- ---------- KEV Due Date
- ---------- First Exploit
CWE
- CWE-287: Improper Authentication
CAPEC
References (2)
| URL | Tag | Source |
|---|---|---|
| http://www.us-cert.gov/control_systems/pdf/ICSA-12-030-01.pdf | Us Government Resource |
| URL | Date | SRC |
|---|
| 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" | Wincc Flexible Search vendor "Siemens" for product "Wincc Flexible" | 2004 Search vendor "Siemens" for product "Wincc Flexible" and version "2004" | - |
Affected
| ||||||
| Siemens Search vendor "Siemens" | Wincc Flexible Search vendor "Siemens" for product "Wincc Flexible" | 2005 Search vendor "Siemens" for product "Wincc Flexible" and version "2005" | - |
Affected
| ||||||
| Siemens Search vendor "Siemens" | Wincc Flexible Search vendor "Siemens" for product "Wincc Flexible" | 2007 Search vendor "Siemens" for product "Wincc Flexible" and version "2007" | - |
Affected
| ||||||
| Siemens Search vendor "Siemens" | Wincc Flexible Search vendor "Siemens" for product "Wincc Flexible" | 2008 Search vendor "Siemens" for product "Wincc Flexible" and version "2008" | - |
Affected
| ||||||
| Siemens Search vendor "Siemens" | Wincc Search vendor "Siemens" for product "Wincc" | v11 Search vendor "Siemens" for product "Wincc" and version "v11" | - |
Affected
| ||||||
| Siemens Search vendor "Siemens" | Simatic Hmi Panels Search vendor "Siemens" for product "Simatic Hmi Panels" | comfort_panels Search vendor "Siemens" for product "Simatic Hmi Panels" and version "comfort_panels" | - |
Affected
| ||||||
| Siemens Search vendor "Siemens" | Simatic Hmi Panels Search vendor "Siemens" for product "Simatic Hmi Panels" | mobile_panels Search vendor "Siemens" for product "Simatic Hmi Panels" and version "mobile_panels" | - |
Affected
| ||||||
| Siemens Search vendor "Siemens" | Simatic Hmi Panels Search vendor "Siemens" for product "Simatic Hmi Panels" | mp Search vendor "Siemens" for product "Simatic Hmi Panels" and version "mp" | - |
Affected
| ||||||
| Siemens Search vendor "Siemens" | Simatic Hmi Panels Search vendor "Siemens" for product "Simatic Hmi Panels" | op Search vendor "Siemens" for product "Simatic Hmi Panels" and version "op" | - |
Affected
| ||||||
| Siemens Search vendor "Siemens" | Simatic Hmi Panels Search vendor "Siemens" for product "Simatic Hmi Panels" | tp Search vendor "Siemens" for product "Simatic Hmi Panels" and version "tp" | - |
Affected
| ||||||
| Siemens Search vendor "Siemens" | Wincc Runtime Advanced Search vendor "Siemens" for product "Wincc Runtime Advanced" | v11 Search vendor "Siemens" for product "Wincc Runtime Advanced" and version "v11" | - |
Affected
| ||||||
| Siemens Search vendor "Siemens" | Wincc Flexible Runtime Search vendor "Siemens" for product "Wincc Flexible Runtime" | * | - |
Affected
| ||||||