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TI-2001-00436 Aliases CVE-2001-0443GHSA-rx7h-2xmc-45q9

Buffer overflow in QPC QVT/Net Popd 4.20 in QVT/Net 5.0 allows remote attackers to cause…

Priority LOW 36Published · Updated

Key facts

Attack vector
Network
Privileges required
None
User interaction
— Not recorded in CVSS 2.0
Attack complexity
Low
Impact type
—
Confidentiality · integrity · availability
Partial · Partial · Partial
Fix status
No fix listed

Attack profile from CVSS 2.0 · NVD. Fix status from CNA.

Summary

Buffer overflow in QPC QVT/Net Popd 4.20 in QVT/Net 5.0 allows remote attackers to cause a denial of service, and possibly execute arbitrary commands, via (1) a long username, or (2) a long password.

Why it matters now

EPSS 0.01791 78th 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
——all versions—No fix listedCNA
  • — Vendor— Affected all versions Fixed in — No fix listed CNA

CPE configurations NVD · 2

CPEVersionsRoleVendor
cpe:2.3:a:qpc_software:qvt_net:5.0:*:*:*:*:*:*:*5.0VulnerableQpc Software
cpe:2.3:a:qpc_software:qvt_term_plus:5.0:*:*:*:*:*:*:*5.0VulnerableQpc Software
  • cpe:2.3:a:qpc_software:qvt_net:5.0:*:*:*:*:*:*:* Versions 5.0 Vulnerable ·Qpc Software
  • cpe:2.3:a:qpc_software:qvt_term_plus:5.0:*:*:*:*:*:*:* Versions 5.0 Vulnerable ·Qpc Software

Remediation

No fixed version listed by the sources yet.

Timeline

  1. 2026-10-02 Threatist record created from CVE-2001-0443
  2. 2026-10-03 Alias added: GHSA-rx7h-2xmc-45q9

References

  • TI-1999-01486 Buffer overflow in FTP server in QPC Software's QVT/Term Plus versions 4.2d and 4.3 and… CVSS 2.0HIGH 7.5
  • TI-2001-00653 Directory traversal vulnerability in ftpd in QPC QVT/Net 4.0 and AVT/Term 5.0 allows a… CVSS 2.0MEDIUM 5.0
  • TI-2001-00654 Buffer overflow in ftpd in QPC QVT/Net 5.0 and QVT/Term 5.0 allows a remote attacker to… CVSS 2.0MEDIUM 5.0

Sources