CVE-2013-4730

NONECVSS 0.0Weaponized

0.0

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.

CVSS v3: —
EG Score: 0.0(none)
EPSS: 99.2%
KEV: Not listed

Published

May 15, 2014

Last Modified

May 6, 2026

References (8)

cve@mitrehttp://infosec42.blogspot.com/2013/06/unauthenticated-pcman-ftp-207-buffer.html
cve@mitrehttp://osvdb.org/show/osvdb/94624
cve@mitrehttp://www.exploit-db.com/exploits/26471
cve@mitrehttp://www.securityfocus.com/bid/60837
af854a3a-2127-422b-91ae-364da2661108http://infosec42.blogspot.com/2013/06/unauthenticated-pcman-ftp-207-buffer.html
af854a3a-2127-422b-91ae-364da2661108http://osvdb.org/show/osvdb/94624
af854a3a-2127-422b-91ae-364da2661108http://www.exploit-db.com/exploits/26471
af854a3a-2127-422b-91ae-364da2661108http://www.securityfocus.com/bid/60837

Weakness Classification(1)

MITRE Common Weakness Enumeration — the root-cause categories this CVE belongs to.

CWE-119Buffer Operations Within Bounds (Buffer Overflow)

Data Freshness Timeline

(refreshed 6× in last 7d / 42× in last 30d)

Each row is a source pipeline that fetched or updated this CVE on that date, with what changed. For example, "NVD update" means NVD published or revised its analysis for this CVE; "MITRE cvelistV5" means we ingested or refreshed it from the CNA feed. Most recent first.

2026-06-25 13:47 UTCEPSS rescore
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2026-06-23 21:30 UTCEPSS rescore
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2026-06-18 17:49 UTCEPSS rescore
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2026-06-15 17:44 UTCEPSS rescore
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2026-06-07 15:22 UTCEPSS rescore
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2026-06-04 13:09 UTCEPSS rescore
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2026-06-02 20:10 UTCEPSS rescore
2026-06-02 20:10 UTCEPSS rescore
2026-06-01 13:49 UTCEPSS rescore
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2026-05-31 00:14 UTCEPSS rescore
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2026-05-29 13:41 UTCEPSS rescore
2026-05-29 13:41 UTCEPSS rescore
2026-05-28 18:57 UTCEG score recompute
2026-05-28 18:57 UTCGHSA enrichment
2026-05-28 13:42 UTCEPSS rescore
2026-05-28 13:42 UTCEPSS rescore
2026-05-28 13:42 UTCEPSS rescore
2026-05-27 13:38 UTCEPSS rescore
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2026-05-26 07:16 UTCEPSS rescore
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2026-05-21 22:39 UTCEPSS rescore
2026-05-20 22:37 UTCEPSS rescore
2026-05-20 22:37 UTCEPSS rescore
2026-05-18 21:29 UTCEPSS rescore
2026-05-18 21:29 UTCEPSS rescore

Publicly available exploits

(10 references)

Working exploit code is in the public domain (1 Metasploit module) (1 GitHub PoC) (8 Exploit-DB entries). Defenders should treat patch urgency accordingly — public PoCs typically lead to mass-exploitation within 24-72 hours.

GitHub PoCt0rt3ll1n0/PCmanBoF
First seen Nov 12, 2020
A very simple buffer overflow using CVE-2013-4730 against PCman's FTP server
Open source ↗
Exploit-DBEDB-38013✓ verified
First seen Aug 29, 2015
PCMan FTP Server 2.0.7 - 'RENAME' Remote Buffer Overflow
Open source ↗
Metasploitexploit/windows/ftp/pcman_put✓ verified
First seen Aug 7, 2015
PCMAN FTP Server Buffer Overflow - PUT Command
Open source ↗
Exploit-DBEDB-36078
First seen Feb 14, 2015
PCMan FTP Server 2.0.7 - 'MKD' Remote Buffer Overflow
Open source ↗
Exploit-DBEDB-31789✓ verified
First seen Feb 20, 2014
PCMan FTP Server 2.07 - Remote Buffer Overflow
Open source ↗
Exploit-DBEDB-31254✓ verified
First seen Jan 29, 2014
PCMan FTP Server 2.07 - 'ABOR' Remote Buffer Overflow
Open source ↗
Exploit-DBEDB-31255✓ verified
First seen Jan 29, 2014
PCMan FTP Server 2.07 - 'CWD' Remote Buffer Overflow
Open source ↗
Exploit-DBEDB-28328
First seen Sep 17, 2013
PCMan FTP Server 2.07 - 'STOR' Remote Stack Overflow (Metasploit)
Open source ↗
Exploit-DBEDB-27703✓ verified
First seen Aug 19, 2013
PCMan FTP Server 2.07 - 'STOR' Remote Buffer Overflow
Open source ↗
Exploit-DBEDB-27277✓ verified
First seen Aug 2, 2013
PCMan FTP Server 2.07 - 'PASS' Remote Buffer Overflow
Open source ↗

Frequently asked(4)

What is CVE-2013-4730?

CVE-2013-4730 is a none vulnerability published on May 15, 2014. 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.

When was CVE-2013-4730 disclosed?

CVE-2013-4730 was first published in the National Vulnerability Database on May 15, 2014, with the most recent update on May 6, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.

Is CVE-2013-4730 actively exploited?

CVE-2013-4730 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 99.2% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.

How do I remediate CVE-2013-4730?

Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2013-4730, EchelonGraph cross-links them in the Vendor Advisories panel below — those typically contain the canonical remediation steps, fixed version numbers, and any vendor-specific mitigations.

Dependency Blast Radius

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CVE-2013-4730

📅 Published

🔄 Last Modified

🔗 References (8)

Weakness Classification(1)

Data Freshness Timeline

Publicly available exploits

❓ Frequently asked(4)

Dependency Blast Radius

Is Your Infrastructure Affected by CVE-2013-4730?

🔗 Related CVEs(same CWE)

Same CWE

Published

Last Modified

References (8)

Frequently asked(4)

Related CVEs(same CWE)