// For flags

CVE-2012-0289

Symantec Endpoint Protection SemSvc.exe AgentServlet Remote Code Execution Vulnerability

Severity Score

7.2
*CVSS v2

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

2
*Multiple Sources

Exploited in Wild

-
*KEV

Decision

-
*SSVC
Descriptions

Buffer overflow in Symantec Endpoint Protection (SEP) 11.0.600x through 11.0.710x and Symantec Network Access Control (SNAC) 11.0.600x through 11.0.710x allows local users to gain privileges, and modify data or cause a denial of service, via a crafted script.

Desbordamiento de búfer en Symantec Endpoint Protection (SEP) v11.0.600x hasta v11.0.710x y Symantec Network Access Control (SNAC) v11.0.600x hasta v11.0.710x, permite a usuarios locales obtener privilegios, y modificar los datos o causar una denegación de servicio, a través de un script malicioso.

This vulnerability allows remote attackers to execute arbitrary code on vulnerable installations of Symantec Endpoint Protection. Authentication is not required to exploit this vulnerability.
The specific flaw exists within SemSvc.exe which listens by default on TCP port 8443 (https). The SemSvc service exposes a servlet called 'AgentServlet" which allows remote users to activate certain tasks without prior authentication. In doing so, it is vulnerable to directory traversal attacks and arbitrary file deletion. When certain files are deleted, the eval() method will allow for executing user supplied commands. An attacker can leverage these vulnerabilities to execute code under the context of the SYSTEM.

*Credits: Andrea Micalizzi aka rgod
CVSS Scores
Attack Vector
Local
Attack Complexity
Low
Authentication
None
Confidentiality
Complete
Integrity
Complete
Availability
Complete
Attack Vector
Network
Attack Complexity
Low
Authentication
None
Confidentiality
Complete
Integrity
Complete
Availability
Complete
* Common Vulnerability Scoring System
SSVC
  • Decision:-
Exploitation
-
Automatable
-
Tech. Impact
-
* Organization's Worst-case Scenario
Timeline
  • 2012-01-04 CVE Reserved
  • 2012-05-23 CVE Published
  • 2012-05-23 First Exploit
  • 2024-08-05 EPSS Updated
  • 2024-08-06 CVE Updated
  • ---------- Exploited in Wild
  • ---------- KEV Due Date
CWE
  • CWE-119: Improper Restriction of Operations within the Bounds of a Memory Buffer
CAPEC
Affected Vendors, Products, and Versions
Vendor Product Version Other Status
Vendor Product Version Other Status <-- --> Vendor Product Version Other Status
Symantec
Search vendor "Symantec"
Endpoint Protection
Search vendor "Symantec" for product "Endpoint Protection"
11.0.6000
Search vendor "Symantec" for product "Endpoint Protection" and version "11.0.6000"
-
Affected
Symantec
Search vendor "Symantec"
Endpoint Protection
Search vendor "Symantec" for product "Endpoint Protection"
11.0.6100
Search vendor "Symantec" for product "Endpoint Protection" and version "11.0.6100"
-
Affected
Symantec
Search vendor "Symantec"
Endpoint Protection
Search vendor "Symantec" for product "Endpoint Protection"
11.0.6200
Search vendor "Symantec" for product "Endpoint Protection" and version "11.0.6200"
-
Affected
Symantec
Search vendor "Symantec"
Endpoint Protection
Search vendor "Symantec" for product "Endpoint Protection"
11.0.6200.754
Search vendor "Symantec" for product "Endpoint Protection" and version "11.0.6200.754"
-
Affected
Symantec
Search vendor "Symantec"
Endpoint Protection
Search vendor "Symantec" for product "Endpoint Protection"
11.0.6300
Search vendor "Symantec" for product "Endpoint Protection" and version "11.0.6300"
-
Affected
Symantec
Search vendor "Symantec"
Endpoint Protection
Search vendor "Symantec" for product "Endpoint Protection"
11.0.7000
Search vendor "Symantec" for product "Endpoint Protection" and version "11.0.7000"
-
Affected
Symantec
Search vendor "Symantec"
Endpoint Protection
Search vendor "Symantec" for product "Endpoint Protection"
11.0.7100
Search vendor "Symantec" for product "Endpoint Protection" and version "11.0.7100"
-
Affected
Symantec
Search vendor "Symantec"
Network Access Control
Search vendor "Symantec" for product "Network Access Control"
11.0.6000
Search vendor "Symantec" for product "Network Access Control" and version "11.0.6000"
-
Affected
Symantec
Search vendor "Symantec"
Network Access Control
Search vendor "Symantec" for product "Network Access Control"
11.0.6100
Search vendor "Symantec" for product "Network Access Control" and version "11.0.6100"
-
Affected
Symantec
Search vendor "Symantec"
Network Access Control
Search vendor "Symantec" for product "Network Access Control"
11.0.6200
Search vendor "Symantec" for product "Network Access Control" and version "11.0.6200"
-
Affected
Symantec
Search vendor "Symantec"
Network Access Control
Search vendor "Symantec" for product "Network Access Control"
11.0.6300
Search vendor "Symantec" for product "Network Access Control" and version "11.0.6300"
-
Affected
Symantec
Search vendor "Symantec"
Network Access Control
Search vendor "Symantec" for product "Network Access Control"
11.0.7000
Search vendor "Symantec" for product "Network Access Control" and version "11.0.7000"
-
Affected
Symantec
Search vendor "Symantec"
Network Access Control
Search vendor "Symantec" for product "Network Access Control"
11.0.7100
Search vendor "Symantec" for product "Network Access Control" and version "11.0.7100"
-
Affected