// For flags

CVE-2016-0034

Microsoft Silverlight Runtime Remote Code Execution Vulnerability

Severity Score

8.8
*CVSS v3.1

Exploit Likelihood

50.1%
*EPSS

Affected Versions

1
*CPE

Public Exploits

1
*Multiple Sources

Exploited in Wild

Yes
*KEV

Decision

Act
*SSVC
Descriptions

Microsoft Silverlight 5 before 5.1.41212.0 mishandles negative offsets during decoding, which allows remote attackers to execute arbitrary code or cause a denial of service (object-header corruption) via a crafted web site, aka "Silverlight Runtime Remote Code Execution Vulnerability."

Microsoft Silverlight 5 en versiones anteriores a 5.1.41212.0 no maneja correctamente offsets negativos durante la decodificación, lo que permite a atacantes remotos ejecutar código arbitrario o causar una denegación de servicio (corrupción objeto-cabecera) a través de un sitio web manipulado, también conocido como "Silverlight Runtime Remote Code Execution Vulnerability".

Microsoft Silverlight mishandles negative offsets during decoding, which allows attackers to execute remote code or cause a denial-of-service (DoS).

*Credits: N/A
CVSS Scores
Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
Required
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
High
Attack Vector
Network
Attack Complexity
Medium
Authentication
None
Confidentiality
Complete
Integrity
Complete
Availability
Complete
* Common Vulnerability Scoring System
SSVC
  • Decision:Act
Exploitation
Active
Automatable
No
Tech. Impact
Total
* Organization's Worst-case Scenario
Timeline
  • 2015-12-04 CVE Reserved
  • 2016-01-13 CVE Published
  • 2017-12-01 First Exploit
  • 2022-05-25 Exploited in Wild
  • 2022-06-15 KEV Due Date
  • 2025-02-10 CVE Updated
  • 2025-03-30 EPSS Updated
CWE
  • CWE-20: Improper Input Validation
CAPEC
Affected Vendors, Products, and Versions (1)