CVE-2011-3321
Severity Score
9.3
*CVSS v2
Exploit Likelihood
*EPSS
Affected Versions
*CPE
Public Exploits
0
*Multiple Sources
Exploited in Wild
-
*KEV
Decision
-
*SSVC
Descriptions
Heap-based buffer overflow in the Siemens WinCC Runtime Advanced Loader, as used in SIMATIC WinCC flexible Runtime and SIMATIC WinCC (TIA Portal) Runtime Advanced, allows remote attackers to cause a denial of service (memory corruption) or possibly execute arbitrary code via a crafted packet to TCP port 2308.
Desbordamiento de buffer de memoria dinámica en Siemens WinCC Runtime Advanced Loader, tal como se usa en SIMATIC WinCC flexible Runtime y SIMATIC WinCC (TIA Portal) Runtime Advanced, permite a atacantes remotos provocar una denegación de servicio (corrupción de memoria) o posiblemente ejecutar código arbitrario a través de un paquete modificado al puerto TCP 2308.
*Credits:
N/A
CVSS Scores
Attack Vector
Attack Complexity
Authentication
Confidentiality
Integrity
Availability
* Common Vulnerability Scoring System
SSVC
- Decision:-
Exploitation
Automatable
Tech. Impact
* Organization's Worst-case Scenario
Timeline
- 2011-08-29 CVE Reserved
- 2011-09-15 CVE Published
- 2024-06-24 EPSS Updated
- 2024-08-06 CVE Updated
- ---------- Exploited in Wild
- ---------- KEV Due Date
- ---------- First Exploit
CWE
- CWE-119: Improper Restriction of Operations within the Bounds of a Memory Buffer
CAPEC
References (5)
| URL | Tag | Source |
|---|---|---|
| http://cache.automation.siemens.com/dnl/jI/jI0NDY5AAAA_29054992_FAQ/Siemens_Security_Advisory_SSA-460621_V1_2.pdf | X_refsource_confirm | |
| http://support.automation.siemens.com/WW/view/en/29054992 | X_refsource_misc | |
| http://www.us-cert.gov/control_systems/pdf/ICSA-11-244-01.pdf | Us Government Resource | |
| https://exchange.xforce.ibmcloud.com/vulnerabilities/69803 | Vdb Entry |
| URL | Date | SRC |
|---|
| URL | Date | SRC |
|---|
| URL | Date | SRC |
|---|---|---|
| http://secunia.com/advisories/46011 | 2017-08-29 |
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 Wincc Flexible Runtime Search vendor "Siemens" for product "Simatic Wincc Flexible Runtime" | * | - |
Affected
| ||||||
| Siemens Search vendor "Siemens" | Simatic Wincc Runtime Search vendor "Siemens" for product "Simatic Wincc Runtime" | - | advanced |
Affected
| ||||||