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TI-2021-14862 Aliases CVE-2021-36724GHSA-cvrj-cr4m-fg2f

Buffer overflow in Forescout eServices / eNvoice

Priority LOW 27CWE-120Published · Updated

Key facts

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

Attack profile from CVSS 3.1 · CNA. Fix status from CNA.

Summary

ForeScout - SecureConnector Local Service DoS - A low privilaged user which doesn't have permissions to shutdown the secure connector service writes a large amount of characters in the installationPath. This will cause the buffer to overflow and override the stack cookie causing the service to crash.

Why it matters now

EPSS 0.00223 12th 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
ForescouteServices / eNvoiceSecureConnector 11.0.4.1024—No fix listedCNA
  • eServices / eNvoice VendorForescout Affected SecureConnector 11.0.4.1024 Fixed in — No fix listed CNA

CPE configurations NVD · 1

CPEVersionsRoleVendor
cpe:2.3:a:forescout:secureconnector:11.0.4.1024:*:*:*:*:*:*:*11.0.4.1024VulnerableForescout
  • cpe:2.3:a:forescout:secureconnector:11.0.4.1024:*:*:*:*:*:*:* Versions 11.0.4.1024 Vulnerable ·Forescout

Remediation

No fixed version listed by the sources yet.

Timeline

  1. 2026-10-02 Threatist record created from CVE-2021-36724
  2. 2026-10-03 Alias added: GHSA-cvrj-cr4m-fg2f

References

Advisory 1

  • TI-2025-04159 Remote Code Execution in Windows Secure Connector/ HPS Inspection Engine via Insecure Named Pipe Access CVSS 4.0HIGH 8.7
  • TI-2024-09233 Abuse of Unauthenticated Compliance Recheck in SecureConnector CVSS 4.0HIGH 8.5
  • TI-2016-07752 Access control flaw in Microsoft Windows SecureConnector agent CVSS 3.0HIGH 7.8
  • TI-2016-07751 Access control flaw in Microsoft Windows SecureConnector agent CVSS 3.0HIGH 7.8
  • TI-2023-20513 ForeScout NAC SecureConnector – CWE-427: Uncontrolled Search Path Element CVSS 3.1HIGH 7.8
  • TI-2024-15135 Insecure Permissions vulnerability in Forescout SecureConnector v.11.3.06.0063 allows a… CVSS 3.1HIGH 7.0
See all 7 →

Sources

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