CVE-2011-2530 json
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…
published 2011-06-22 15 y ago modified 2026-06-16 4 mo ago also EUVD-2011-2513
- cvss
- 9.3
- version 2.0, NVD
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 7.6%
- EPSS 7.6% chance of exploitation in 30 days, percentile 94%
- public exploits
- 0
- none known
Summary
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.
Patch / fix
- rockwellautomation rslinx 2.58
Exploit prediction
7.59% chance of exploitation in the next 30 days, higher than 94% of all scored CVEs (FIRST EPSS, 2026-11-09).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| NVD | 2.0 | 9.3 | AV:N/AC:M/Au:N/C:C/I:C/A:C |
Classification
- Weakness
-
- CWE-119 Improper Restriction of Operations within the Bounds of a Memory Buffer
References
-
kb.cert.org
/vuls/id/MAPG-8G9PWX
us-government-resource
-
kb.cert.org
/vuls/id/127584
third-party-advisory, us-government-resource
-
securityfocus.com
/bid/48092
vdb-entry, third-party-advisory
-
rockwellautomation.custhelp.com
/app/answers/detail/a_id/279194
permissions-required
Sources
- CVE List CVE-2011-2530
- NVD CVE-2011-2530
Fencer Intel keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.