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TI-2018-05657 Aliases CVE-2018-7817GHSA-gqvq-6vv2-x27p

Use after free in Schneider Electric Zelio Soft 2 v5.1 and prior versions

Priority MEDIUM 40CWE-416Published · Updated

Key facts

Attack vector
Local
Privileges required
None
User interaction
Required
Attack complexity
Low
Impact type
Code execution
Confidentiality · integrity · availability
High · High · High
Fix status
No fix listed

Attack profile from CVSS 3.0 · NVD. Fix status from CNA. Impact type from CWE-416 and the CVSS impact.

Summary

A Use After Free (CWE-416) vulnerability exists in Zelio Soft 2 v5.1 and prior versions which could cause remote code execution when opening a specially crafted Zelio Soft project file.

Why it matters now

EPSS 0.03037 87th percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet

SSVC decision points

Not available: CISA has not published SSVC decision points for this record.

Affected products

VendorProductAffected versionsFixed inStatusSource
Schneider ElectricZelio Soft 2 v5.1 and prior versionsZelio Soft 2 v5.1 and prior versions—No fix listedCNA
  • Zelio Soft 2 v5.1 and prior versions VendorSchneider Electric Affected Zelio Soft 2 v5.1 and prior versions Fixed in — No fix listed CNA

CPE configurations NVD · 1

CPEVersionsRoleVendor
cpe:2.3:a:schneider-electric:zelio_soft_2:*:*:*:*:*:*:*:*up to 5.1VulnerableSchneider Electric
  • cpe:2.3:a:schneider-electric:zelio_soft_2:*:*:*:*:*:*:*:* Versions up to 5.1 Vulnerable ·Schneider Electric

Remediation

No fixed version listed by the sources yet.

Timeline

  1. 2026-10-02 Threatist record created from CVE-2018-7817
  2. 2026-10-03 Alias added: GHSA-gqvq-6vv2-x27p

References

Advisory 2

  • TI-2019-04855 Use after free in Zelio Soft 2 V5.2 and prior CVSS 3.1HIGH 7.8
  • TI-2024-07808 Use after free in Schneider Electric Zelio Soft 2 CVSS 3.1HIGH 7.8

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences