9.3
CRITICAL
CVE-2011-2530
Rockwell Automation RSLinx Classic Buffer Overflow Vulnerability
Description

Buffer overflow in RSEds.dll in RSHWare.exe in the EDS Hardware Installation Tool 1.0.5.1 and earlier in Rockwell Automation RSLinx Classic before 2.58 allows user-assisted remote attackers to cause a denial of service (application crash) or possibly execute arbitrary code via a malformed .eds file.

INFO

Published Date :

June 22, 2011, 9:55 p.m.

Last Modified :

April 10, 2018, 3:53 p.m.

Remotely Exploitable :

Yes !

Impact Score :

10.0

Exploitability Score :

8.6
Affected Products

The following products are affected by CVE-2011-2530 vulnerability. Even if cvefeed.io is aware of the exact versions of the products that are affected, the information is not represented in the table below.

ID Vendor Product Action
1 Rockwellautomation rslinx
2 Rockwellautomation eds_hardware_installation_tool
References to Advisories, Solutions, and Tools

Here, you will find a curated list of external links that provide in-depth information, practical solutions, and valuable tools related to CVE-2011-2530.

URL Resource
http://rockwellautomation.custhelp.com/app/answers/detail/a_id/279194 Permissions Required
http://www.kb.cert.org/vuls/id/127584 US Government Resource
http://www.kb.cert.org/vuls/id/MAPG-8G9PWX US Government Resource
http://www.securityfocus.com/bid/48092 Third Party Advisory VDB Entry

We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).

Results are limited to the first 15 repositories due to potential performance issues.

The following list is the news that have been mention CVE-2011-2530 vulnerability anywhere in the article.

The following table lists the changes that have been made to the CVE-2011-2530 vulnerability over time.

Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.

  • CVE Modified by [email protected]

    May. 14, 2024

    Action Type Old Value New Value
  • Reanalysis by [email protected]

    Apr. 10, 2018

    Action Type Old Value New Value
    Changed Reference Type http://rockwellautomation.custhelp.com/app/answers/detail/a_id/279194 No Types Assigned http://rockwellautomation.custhelp.com/app/answers/detail/a_id/279194 Permissions Required
    Changed Reference Type http://www.securityfocus.com/bid/48092 No Types Assigned http://www.securityfocus.com/bid/48092 Third Party Advisory, VDB Entry
    Changed CPE Configuration OR *cpe:2.3:a:rockwellautomation:eds_hardware_installation_tool:*:*:*:*:*:*:*:* versions up to (including) 1.0.5.1 *cpe:2.3:a:rockwellautomation:rslinx_classic:2.43:*:*:*:*:*:*:* *cpe:2.3:a:rockwellautomation:rslinx_classic:2.51:*:*:*:*:*:*:* *cpe:2.3:a:rockwellautomation:rslinx_classic:2.52:*:*:*:*:*:*:* *cpe:2.3:a:rockwellautomation:rslinx_classic:2.53:*:*:*:*:*:*:* *cpe:2.3:a:rockwellautomation:rslinx_classic:2.54:*:*:*:*:*:*:* *cpe:2.3:a:rockwellautomation:rslinx_classic:2.55:*:*:*:*:*:*:* *cpe:2.3:a:rockwellautomation:rslinx_classic:2.56:*:*:*:*:*:*:* *cpe:2.3:a:rockwellautomation:rslinx_classic:*:*:*:*:*:*:*:* versions up to (including) 2.57 OR *cpe:2.3:a:rockwellautomation:rslinx:*:*:*:*:classic:*:*:* versions up to (excluding) 2.58
    Added CPE Configuration OR *cpe:2.3:a:rockwellautomation:eds_hardware_installation_tool:*:*:*:*:*:*:*:* versions up to (including) 1.0.5.1
  • Initial Analysis by [email protected]

    Jun. 23, 2011

    Action Type Old Value New Value
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days. Following chart shows the EPSS score history of the vulnerability.
Exploit Prediction

EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.

1.52 }} -2.38%

score

0.87300

percentile

CVSS2 - Vulnerability Scoring System
Access Vector
Access Complexity
Authentication
Confidentiality
Integrity
Availability