Security readout for executives and security teams
CVE-2011-1900 affects InduSoft Web Studio’s NTWebServer component. The public record says a remote attacker could use an invalid request to trigger directory traversal and potentially execute arbitrary code. That is serious for exposed industrial or operations systems, but the source bundle does not provide CVSS, broad affected CPEs, or active exploitation evidence. Exposure is most likely where InduSoft Web Studio 6.1 or 7.x before 7.0+Patch 1 is deployed and NTWebServer is reachable. The bundle does not identify other products, CPEs, default configurations, or whether the vulnerable service is commonly internet-facing. Treat this as a high-priority legacy industrial software risk if affected systems are reachable from untrusted networks. Business urgency depends on where InduSoft Web Studio is deployed, whether NTWebServer is exposed, and how quickly Patch 1 or later can be validated without disrupting operations. Mitigation focus: Upgrade affected InduSoft Web Studio installations to 7.0+Patch 1 or later vendor-confirmed fixes.; Review the InduSoft hotfix guidance for exact patch applicability and prerequisites.; Restrict NTWebServer access to trusted management networks only..
Generated from the cited source records. This long-tail analysis has not been individually reviewed by a named human.
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ATT&CK lookup starting points
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Execution behavior lookup
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Open ATT&CK lookupFile access behavior lookup
The CVE wording references file access or upload behavior, so file telemetry and web shell review may help. This is a Glexia inferred lookup path, not an official MITRE, ATT&CK, or CVE Program mapping.
Open ATT&CK lookupCVE-2011-1900 mapping review
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Open ATT&CK lookup- Severity
- Unknown
- CVSS
- Not scored
- Known Exploited
- No
- Published
CNA and ADP enrichment extracted from CVE v5
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CVSS and timeline data
No CVSS vectors or timeline events were available in the normalized CVE source material.
Source materials
- CVE List V5 sourceCVE List V5
Products and packages named in the record
CWE details
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