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TI-2020-11077 Aliases CVE-2020-14149GHSA-h47c-m3f2-95qp

In uftpd before 2.12, handle_CWD in ftpcmd.c mishandled the path provided by the user…

Priority LOW 37CWE-476Published · Updated

Key facts

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

Attack profile from CVSS 3.1 · NVD. Fix status from CNA. Impact type from CWE-476.

Summary

In uftpd before 2.12, handle_CWD in ftpcmd.c mishandled the path provided by the user, causing a NULL pointer dereference and denial of service, as demonstrated by a CWD /.. command.

Why it matters now

EPSS 0.02374 83rd 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:troglobit:uftpd:*:*:*:*:*:*:*:*before 2.12Vulnerabletroglobit
  • cpe:2.3:a:troglobit:uftpd:*:*:*:*:*:*:*:* Versions before 2.12 Vulnerable ·troglobit

Remediation

No fixed version listed by the sources yet.

Timeline

  1. 2026-10-02 Threatist record created from CVE-2020-14149
  2. 2026-10-03 Alias added: GHSA-h47c-m3f2-95qp

References

  • TI-2020-13817 There are multiple unauthenticated directory traversal vulnerabilities in different FTP… CVSS 3.1CRITICAL 9.8
  • TI-2020-13816 An unauthenticated stack-based buffer overflow vulnerability in common.c's handle_PORT in… CVSS 3.1CRITICAL 9.8
  • TI-2020-04260 Buffer overflow vulnerability in uftpd CVSS 3.1HIGH 8.8
  • TI-2020-04277 Directory Traversal (Chroot Escape) vulnerability in uftpd CVSS 3.1HIGH 7.2

Sources