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TI-2021-15369 Aliases CVE-2021-37439GHSA-v7rj-7455-pv9p

NCH FlexiServer v6.00 suffers from a syslog?file=/..

Priority LOW 31CWE-22Published · Updated

Key facts

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

Attack profile from CVSS 3.1 · NVD. Fix status from CNA. Impact type from CWE-22 and the CVSS impact.

Summary

NCH FlexiServer v6.00 suffers from a syslog?file=/.. path traversal vulnerability.

Why it matters now

EPSS 0.01214 68th percentileScored 2026-11-07
Public exploit Yes 1 exploit referenceTagged by NVD
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
——all versions—No fix listedCNA
  • — Vendor— Affected all versions Fixed in — No fix listed CNA

CPE configurations NVD · 1

CPEVersionsRoleVendor
cpe:2.3:a:nch:flexiserver:*:*:*:*:*:*:*:*up to 6.00VulnerableNch
  • cpe:2.3:a:nch:flexiserver:*:*:*:*:*:*:*:* Versions up to 6.00 Vulnerable ·Nch

Remediation

No fixed version listed by the sources yet.

Timeline

  1. 2026-10-02 Threatist record created from CVE-2021-37439
  2. 2026-10-03 Alias added: GHSA-v7rj-7455-pv9p

References

Exploit 1

Other 1

Sources

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