CVE-2025-14242

MEDIUM
MEDIUM Priority: 0.05 BB Relevance: 63/100
Published: 2026-01-14 Modified: 2026-11-05 First seen: 2026-11-05 Status: active

Attack Surface

Network Low Complexity No Interaction

CVSS Vector Breakdown

AV: Network
AC: Low
PR: Low
UI: None
S: Unchanged
C: None
I: None
A: High

Description

A flaw was found in vsftpd. This vulnerability allows a denial of service (DoS) via an integer overflow in the ls command parameter parsing, triggered by a remote, authenticated attacker sending a crafted STAT command with a specific byte sequence.

References & Advisories (14)

https://access.redhat.com/errata/RHSA-2026:0605
vendor-advisory x_refsource_REDHAT
https://access.redhat.com/errata/RHSA-2026:0606
vendor-advisory x_refsource_REDHAT
https://access.redhat.com/errata/RHSA-2026:0608
vendor-advisory x_refsource_REDHAT
https://access.redhat.com/errata/RHSA-2026:4470
vendor-advisory x_refsource_REDHAT
https://access.redhat.com/errata/RHSA-2026:4477
vendor-advisory x_refsource_REDHAT
https://access.redhat.com/errata/RHSA-2026:4513
vendor-advisory x_refsource_REDHAT
https://access.redhat.com/errata/RHSA-2026:4522
vendor-advisory x_refsource_REDHAT
https://access.redhat.com/errata/RHSA-2026:4525
vendor-advisory x_refsource_REDHAT
https://access.redhat.com/errata/RHSA-2026:4543
vendor-advisory x_refsource_REDHAT
https://access.redhat.com/errata/RHSA-2026:4550
vendor-advisory x_refsource_REDHAT
https://access.redhat.com/errata/RHSA-2026:4553
vendor-advisory x_refsource_REDHAT
https://access.redhat.com/errata/RHSA-2026:4554
vendor-advisory x_refsource_REDHAT
https://bugzilla.redhat.com/show_bug.cgi?id=2419826
issue-tracking x_refsource_REDHAT

Bug Bounty Relevance

63 / 100
✓ Network accessible
✓ Low complexity
✓ No user interaction

CVSS Score

6.5 / 10.0 v3.1
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

EPSS — Exploitation Probability

0.81%
Raw Score 0.008070
Percentile 57.4%
Date 2026-11-14

EPSS Trend

2026-11-14
0.00807
2026-11-13
0.00807
2026-11-12
0.00807
2026-11-10
0.00807
2026-11-09
0.00807
2026-11-08
0.00807
2026-11-07
0.00807
2026-11-06
0.00807
2026-11-05
0.00807

Intelligence Sources

mitre ref →
nvd ref →