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TI-2007-05100 Aliases CVE-2007-5300GHSA-hjg5-38g6-376g

Off-by-one error in the do_login_loop function in libwzd-core/wzd_login.c in wzdftpd…

Priority LOW 31CWE-119Published · Updated

Key facts

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

Attack profile from CVSS 2.0 · NVD. Fix status from CNA. Impact type from CWE-119 and the CVSS impact.

Summary

Off-by-one error in the do_login_loop function in libwzd-core/wzd_login.c in wzdftpd 0.8.0, 0.8.2, and possibly other versions allows remote attackers to cause a denial of service (daemon crash) via a long USER command that triggers a stack-based buffer overflow. NOTE: some of these details are obtained from third party information.

Why it matters now

EPSS 0.04906 92nd percentileScored 2026-11-07
Public exploit Yes 1 exploit referenceTagged by the CNA
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:wzdftpd:wzdftpd:0.8.0:*:*:*:*:*:*:*0.8.0VulnerableWzdftpd
cpe:2.3:a:wzdftpd:wzdftpd:0.8.2:*:*:*:*:*:*:*0.8.2VulnerableWzdftpd
  • cpe:2.3:a:wzdftpd:wzdftpd:0.8.0:*:*:*:*:*:*:* Versions 0.8.0 Vulnerable ·Wzdftpd
  • cpe:2.3:a:wzdftpd:wzdftpd:0.8.2:*:*:*:*:*:*:* Versions 0.8.2 Vulnerable ·Wzdftpd

Remediation

No fixed version listed by the sources yet.

Timeline

  1. 2026-10-02 Threatist record created from CVE-2007-5300
  2. 2026-10-03 Alias added: GHSA-hjg5-38g6-376g

References

Exploit 1

Advisory 2

  • TI-2005-02912 wzdftpd 0.5.4 allows remote authenticated users to execute arbitrary commands via shell… CVSS 2.0MEDIUM 4.6
  • TI-2007-00418 Unspecified vulnerability in the chtbl_lookup function in hash.c for WzdFTPD 8.0 and… CVSS 2.0MEDIUM 5.0
  • TI-2003-00448 wzdftpd 0.1rc4 and earlier allows remote attackers to cause a denial of service (crash)… CVSS 2.0MEDIUM 5.0

Sources

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