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TI-2025-03937 Aliases CVE-2025-4417GHSA-xm3f-qg9m-jmh5

AVEVA PI Connector for CygNet Cross-site Scripting

Priority LOW 29CWE-79Published · Updated

Key facts

Attack vector
Local
Privileges required
High
User interaction
Passive
Attack complexity
Low
Attack requirements
None
Impact type
Cross-site scripting
Confidentiality · integrity · availability
None · High · None
Fix status
No fix listed

Attack profile from CVSS 4.0 · CNA. Fix status from CNA. Impact type from CWE-79.

Summary

A cross-site scripting vulnerability exists in AVEVA PI Connector for CygNet Versions 1.6.14 and prior that, if exploited, could allow an administrator miscreant with local access to the connector admin portal to persist arbitrary JavaScript code that will be executed by other users who visit affected pages.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00149 4th percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation
None
Automatable
No
Technical impact
Partial

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

VendorProductAffected versionsFixed inStatusSource
AVEVAPI Connector for CygNetup to 1.6.14—No fix listedCNA
  • PI Connector for CygNet VendorAVEVA Affected up to 1.6.14 Fixed in — No fix listed CNA

Remediation

No fixed version listed by the sources yet.

Timeline

  1. 2026-10-02 Threatist record created from CVE-2025-4417
  2. 2026-10-03 Alias added: GHSA-xm3f-qg9m-jmh5

References

  • TI-2022-07857 Path traversal in AVEVA InTouch Access Anywhere CVSS 3.1HIGH 7.5
  • TI-2019-04597 Missing authentication in ICS-CERT AVEVA Software, LLC InduSoft Web Studio prior to… CVSS 3.1CRITICAL 9.8
  • TI-2022-11329 Deserialization of untrusted data in AVEVA Edge CVSS 3.1HIGH 7.8
  • TI-2011-02773 Use-after-free vulnerability in Control Microsystems ClearSCADA 2005, 2007, and 2009… CVSS 2.0HIGH 10.0
  • TI-2025-38285 AVEVA Process Optimization Code Injection CVSS 4.0CRITICAL 10.0
  • TI-2021-18992 An issue was discovered in ExecuteCommand() in AVEVA Edge (formerly InduSoft Web Studio)… CVSS 3.1CRITICAL 9.8
See all 90 →

Sources