Skip to content
Vulnerability Intelligence

CVE-2013-4730

HighPublic exploit

Buffer overflow in PCMan's FTP Server 2.0.7 allows remote attackers to execute arbitrary code via a long string in a USER command.

Published May 15, 2014 · Updated Aug 19, 2026

Key Facts

Patch immediately
  • CVE-2013-4730 is a high-severity vulnerability (CVSS 10.0 v2) affecting FTP Server (Pcman), Pcman\'s FTP Server (Pcman\'s FTP Server Project).
  • It is not listed in any known-exploited vulnerabilities catalog. Public exploit code is available.
  • EPSS estimates a 67% probability of exploitation in the next 30 days.
  • No fixed version is listed yet; check the vendor advisory for mitigations.
  • Brandefense priority: patch immediately, because it is very likely to be exploited soon.

CVSS v2

10.0

AV:N/AC:L/Au:N/C:C/I:C/A:C

EPSS (30-day exploit likelihood)

67%

Higher than 99.2% of all scored CVEs

Exploited in the wild

No known

Not in a known-exploited catalog

Public exploit code

Available

Proof-of-concept or weaponized module

Get the full CVE-2013-4730 brief as a PDF

Every affected product and fixed release, exploitation status and a first 24 hours response checklist, emailed within minutes.

Description

Buffer overflow in PCMan's FTP Server 2.0.7 allows remote attackers to execute arbitrary code via a long string in a USER command.

Affected Products

2 affected entries in total
ProductAffected versionsFixed in
FTP ServerPcman2.0.7n/a
Pcman\'s FTP ServerPcman\'s FTP Server Project2.0.7n/a

Timeline

  1. Publicly disclosed

    May 15, 2014

  2. Last updated

    Aug 19, 2026

Weakness Type

  • CWE-119 Improper Restriction of Operations within the Bounds of a Memory Buffer

References

11 more references in the full CVE brief

FAQ

Common Questions.

Is CVE-2013-4730 Running On Your Attack Surface?

Brandefense maps vulnerabilities like this one to your internet-facing assets and tells you exactly where to patch.

Request A Demo