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i-Ftp 2.20 Schedule.xml Stack-Based Buffer Overflow

Priority HIGH 72CWE-121Published · Updated

Key facts

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

Attack profile from CVSS 4.0 · CNA. Fix status from CNA. Impact type from CWE-121 and the CVSS impact.

Summary

A stack-based buffer overflow vulnerability exists in i-Ftp version 2.20 due to improper handling of the Time attribute within Schedule.xml. By placing a specially crafted Schedule.xml file in the i-Ftp application directory, a remote attacker can trigger a buffer overflow during scheduled download parsing, potentially leading to arbitrary code execution or a crash.

Why it matters now

Exploitation Proof of concept CISA SSVC · not in CISA KEV
EPSS 0.00823 57th percentileScored 2026-11-07
Public exploit Yes 3 exploit referencesTagged by the CNA
Fix No fix listed No fixed version in the sources yet

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation
Poc
Automatable
No
Technical impact
Total

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

VendorProductAffected versionsFixed inStatusSource
i-Ftpi-Ftp2.20—No fix listedCNA
  • i-Ftp Vendori-Ftp Affected 2.20 Fixed in — No fix listed CNA

Remediation

No fixed version listed by the sources yet.

Timeline

  1. 2026-10-02 Threatist record created from CVE-2014-125114
  2. 2026-10-03 Alias added: GHSA-x955-c477-35jm

References

Sources