CVE-2011-4051

highpriority · attend · 74EPSS 0.678 · 99 %ileexploit · weaponizedEUUS

grimoire priorityP1 · Urgent

Exploitable?

Public exploit

2 exploits · weaponized

Likely / severe?

67.8% (99th) EPSS

CVSS 10 · high

Is it mine?

5 products

Check your exposure

Who says so?

3 sources

enisa_euvd · cisa_csaf_ot · nvd

EPSS · scored 2026-10-27

CEServer.exe in the CEServer component in the Remote Agent module in InduSoft Web Studio 6.1 and 7.0 does not require authentication, which allows remote attackers to execute arbitrary code via vectors related to creation of a file, loading a DLL, and process control.

remediations

Vendor fix, mitigation, or workaround guidance, as published by each source.

No vendor fix yet; a mitigation is available.

MitigationInduSoft Web Studiocisa_csaf_ot
InduSoft recommends that customers of InduSoft Web Studio software upgrade to the latest version and install the latest patch. (http://www.indusoft.com/hotfixes/hotfixes.php)
http://www.indusoft.com/hotfixes/hotfixes.php

cvss

Technical severity, 0–10. One row per scoring source.

10.0

010

base score 0–10 · higher = more severe · hover a vector to decode⚠ sources disagree · high–critical · 10–10

v2.010highAV:N/AC:L/Au:N/C:C/I:C/A:Cprimary · NVD / NIST USexploitability 10 · impact 10

v2.010criticalAV:N/AC:L/Au:N/C:C/I:C/A:Csecondary · CISA US

v2.010highAV:N/AC:L/Au:N/C:C/I:C/A:C/E:Hsecondary · CVSS-BT (t0sche)

weaknesses

The CWE weakness classes this flaw belongs to.

CWE-287USprimaryCWE-287US

exploits (2)

Public proof-of-concept and weaponised exploit code.

exploit/windows/scada/indusoft_webstudio_execInduSoft Web Studio Arbitrary Upload Remote Code Executionweaponized · metasploit
EDB-21837InduSoft Web Studio - Arbitrary File Upload / Remote Code Execution (Metasploit)functional · exploit_db

affected products (5)

Products and version ranges known to be affected.

InduSoft InduSoft Web Studio: 6.1|7.0all versionscisa_csaf_otUS
InduSoft InduSoft Web Studio≤ 6.1|7.0cisa_csaf_otUS
n/a n/a≤ n/aenisa_euvdEU
indusoft web studio= 6.1nvdUScpe:2.3:a:indusoft:web_studio:*:*:*:*:*:*:*:*
indusoft web studio= 7.0nvdUScpe:2.3:a:indusoft:web_studio:*:*:*:*:*:*:*:*

advisories (1)

Vendor and ecosystem advisories describing this.

ICSA-11-319-01InduSoft Web Studio Vulnerabilities2011-08-18icsa · cisa_csaf_otUS
This CSAF advisory was extracted from unstructured data and may contain inaccuracies. If you notice any errors, please reach out to the designated contact at CISA CSAF: central@cisa.dhs.gov

also known as (2)

Other names and identifiers for this entity.

sources

Which sources assert this record, and when.

enisa_euvd cisa_csaf_ot nvd NVD CVE.org MITRE

published 2011-12-05modified 2026-06-16

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+7718 more

references (6)

External citations — patches, advisories, analysis.

scry

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