CVE-2011-2530

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…

published June 22, 2011

CVSS
—
EPSS
8%
Percentile
94.5
In the wild
Unconfirmed
What it is

⚠️ A crafty malformed .eds file is the key to this buffer overflow! This sneaky flaw in RSEds.dll can lead to an application crash, and potentially worse! 🔥 Think of it like a poorly packaged delivery that breaks the sorting machine. Just one faulty .eds file can jam the system, causing a major headache for everyone trying to use it. An attacker could exploit this vulnerability, causing the RSHWare.exe application to crash, leading to denial of service. If they’re really clever, they might even sneak in some arbitrary code execution. Imagine having your busy day thrown into chaos just because of one bad package!

Put simply

Think of it like a poorly packaged delivery that breaks the sorting machine. Just one faulty .eds file can jam the system, causing a major headache for everyone trying to use it. This vulnerability stems from a buffer overflow in RSEds.dll, which is triggered when RSHWare.exe processes a malformed .eds file, allowing it to overwrite memory and potentially execute harmful code.

What to do

An attacker could exploit this vulnerability, causing the RSHWare.exe application to crash, leading to denial of service. If they’re really clever, they might even sneak in some arbitrary code execution. Imagine having your busy day thrown into chaos just because of one bad package! To protect against this, ensure you update to the latest version of RSLinx Classic (at least version 2.58). Also, be cautious about the .eds files you load—only use files from trusted sources to minimize risk. You’ve got this! Follow these steps to keep your systems secure and running smoothly. 🛡️

The record
Technical detail
CVSS
Not scored
CVSS v4.0
Not supplied
EPSS
0.07588 · 94.5th percentile
Published
2011-06-22T21:00Z
EPSS history
Timeline
  • 22 JUN 21:00Z
    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…
    cvelistv5