Security readout for executives and security teams
CVE-2011-4053 is a local privilege escalation issue in 7-Technologies IGSS SCADA software before version 9.0.0.11291. A user who already has local access could abuse unsafe DLL loading from the working directory to gain higher privileges. Public evidence does not show active exploitation. Exposure is most likely where legacy IGSS installations earlier than 9.0.0.11291 remain on engineering workstations or SCADA servers. The attacker needs local access, so risk depends heavily on workstation hardening, account privileges, and write access to application working directories. Treat this as a legacy ICS hygiene issue, not an emergency internet-scale threat. Prioritize remediation where IGSS runs in production environments, shared workstations, or systems with weak local access controls. Mitigation focus: Inventory IGSS installations and identify versions earlier than 9.0.0.11291.; Review the US-CERT advisory and vendor guidance for the supported upgrade path.; Upgrade affected IGSS systems to a non-affected vendor-supported release..
Generated from the cited source records. This long-tail analysis has not been individually reviewed by a named human.
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CVE-2011-4053 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
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Source materials
- CVE List V5 sourceCVE List V5
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CWE details
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