CVE-2011-1900

Published: May 4, 2011Updated: Apr 29, 2026 Sources: CVE List NVDCWE-22

NVD MITRE

10.0CVSSCRITICAL

EPSS Score

Description

Directory traversal vulnerability in NTWebServer in InduSoft Web Studio 6.1 and 7.x before 7.0+Patch 1 allows remote attackers to execute arbitrary code via an invalid request.

CVSS Vector Breakdown

Exploitability

AV:NAccess Vector

Network

AC:LAccess Complexity

Low

Au:NAuthentication

None

Impact

C:CConfidentiality

Complete

I:CIntegrity

Complete

A:CAvailability

Complete

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Weaknesses

CWE-22

Affected Products

web studio indusoft

On-prem

ICS / OT / IoT / plc-scada-hmi

n/a n/a

indusoftcommercialICS / OT / IoTaka indusoft web studio, indusoft thin client

Attack Graph

Products CVE Techniques Tactics

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Exploitability

No known exploits, KEV entries, or remediation guidance available for this vulnerability yet.

MITRE ATT&CK

2 techniques

Collection

Discovery

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References

http://www.indusoft.com/hotfixes/hotfixes.php

indusoft.com

Timeline

Published

May 4, 2011

Last Updated

Apr 29, 2026

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