CVE-2018-25254 — NICO-FTP 3.0.1.19 Buffer Overflow SEH

Back Back to CVE browser

CRITICAL

NICO-FTP 3.0.1.19 Buffer Overflow SEH

Published Apr 4, 2026

9.3

CRITICAL

CVSS 4.0

EPSS 0.91%

Description

NICO-FTP 3.0.1.19 contains a structured exception handler buffer overflow vulnerability that allows remote attackers to execute arbitrary code by sending crafted FTP commands. Attackers can connect to the FTP service and send oversized data in response handlers to overwrite SEH pointers and redirect execution to injected shellcode.

Affected products

Vendor Nico-Ftp Product Nico-Ftp Default
n/a
- Version
  3.0.1.19
  Status
  affected
  Constraints
  -

Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).

Vendor

Product

Default status

Versions

Nico-Ftp

n/a

Version	Status	Constraints
3.0.1.19	affected	-

Remediation

No remediation recorded yet.

Metrics

0.91% 0.00914

Estimated probability of exploitation in the wild in the next 30 days (FIRST EPSS). As of Oct 1, 2026.

EPSS probability 0.00914

Score over time

Apr–Oct 2026

EPSS v4
EPSS v5

Percentile over time

EPSS v4
EPSS v5

Table of values (3 key points)

Flat stretches are collapsed; showing up to 120 newest points.

Date	Score	Percentile	Model
Oct 1, 2026	0.91% (0.00914)	58.67th	v5 (v2026.06.15)
Jun 15, 2026	0.91% (0.00914)	55.28th	v5 (v2026.06.15)
Apr 5, 2026	0.18% (0.00178)	39.38th	v4 (v2025.03.14)

Weaknesses (1)

CWE-787

Out-of-bounds Write

References (3)

https://en.softonic.com/download/nico-ftp/windows/post-download
product
https://www.exploit-db.com/exploits/45442
exploitVDB Entry
https://www.vulncheck.com/advisories/nico-ftp-buffer-overflow-seh
third-party-advisoryThird Party Advisory

Link	Providers	Tags
https://en.softonic.com/download/nico-ftp/windows/post-download		product
https://www.exploit-db.com/exploits/45442		exploitVDB Entry
https://www.vulncheck.com/advisories/nico-ftp-buffer-overflow-seh		third-party-advisoryThird Party Advisory