CVE-2011-4722

NONECVSS 0.0Weaponized

0.0

Directory traversal vulnerability in the TFTP Server 1.0.0.24 in Ipswitch WhatsUp Gold allows remote attackers to read arbitrary files via a .. (dot dot) in the Filename field of an RRQ operation.

CVSS v3: —
EG Score: 0.0(none)
EPSS: 95.7%
KEV: Not listed

Published

December 28, 2014

Last Modified

May 6, 2026

References (14)

cve@mitrehttp://secpod.org/blog/?p=424
cve@mitrehttp://secunia.com/advisories/47025
cve@mitrehttp://securitytracker.com/id?1026368
cve@mitrehttp://www.exploit-db.com/exploits/18189/
cve@mitrehttp://www.osvdb.org/77455
cve@mitrehttps://exchange.xforce.ibmcloud.com/vulnerabilities/71610
cve@mitrehttps://h20565.www2.hp.com/hpsc/doc/public/display?docId=emr_na-c05054714
af854a3a-2127-422b-91ae-364da2661108http://secpod.org/blog/?p=424
af854a3a-2127-422b-91ae-364da2661108http://secunia.com/advisories/47025
af854a3a-2127-422b-91ae-364da2661108http://securitytracker.com/id?1026368
af854a3a-2127-422b-91ae-364da2661108http://www.exploit-db.com/exploits/18189/
af854a3a-2127-422b-91ae-364da2661108http://www.osvdb.org/77455
af854a3a-2127-422b-91ae-364da2661108https://exchange.xforce.ibmcloud.com/vulnerabilities/71610
af854a3a-2127-422b-91ae-364da2661108https://h20565.www2.hp.com/hpsc/doc/public/display?docId=emr_na-c05054714

Weakness Classification(1)

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

CWE-22Path Traversal

Data Freshness Timeline

(refreshed 11× in last 7d / 20× in last 30d)

Every time one of our enrichment pipelines (NVD, MITRE cvelistV5, EPSS, CISA KEV, GHSA, OSV, vendor advisories) ran against this CVE. Most recent first.

2026-06-05 06:08 UTCepss_batch
2026-06-05 06:08 UTCepss_batch
2026-06-04 13:09 UTCepss_batch
2026-06-02 20:10 UTCepss_batch
2026-06-02 20:10 UTCepss_batch
2026-06-01 13:49 UTCepss_batch
2026-05-31 22:28 UTCepss_batch
2026-05-31 22:28 UTCepss_batch
2026-05-31 00:14 UTCepss_batch
2026-05-31 00:14 UTCepss_batch
2026-05-29 13:41 UTCepss_batch
2026-05-28 14:21 UTCEG score recompute
2026-05-28 14:21 UTCGHSA enrichment
2026-05-28 13:42 UTCepss_batch
2026-05-28 13:42 UTCepss_batch
2026-05-27 13:38 UTCepss_batch
2026-05-27 13:38 UTCepss_batch
2026-05-26 07:16 UTCepss_batch
2026-05-26 07:16 UTCepss_batch
2026-05-26 07:16 UTCepss_batch

Publicly available exploits

(2 references)

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

Metasploitauxiliary/scanner/tftp/ipswitch_whatsupgold_tftp✓ verified
First seen Dec 12, 2011
IpSwitch WhatsUp Gold TFTP Directory Traversal
Open source ↗
Exploit-DBEDB-18189✓ verified
First seen Dec 2, 2011
Ipswitch TFTP Server 1.0.0.24 - Directory Traversal
Open source ↗

Frequently asked(4)

What is CVE-2011-4722?

CVE-2011-4722 is a none vulnerability published on December 28, 2014. Directory traversal vulnerability in the TFTP Server 1.0.0.24 in Ipswitch WhatsUp Gold allows remote attackers to read arbitrary files via a .. (dot dot) in the Filename field of an RRQ operation.

When was CVE-2011-4722 disclosed?

CVE-2011-4722 was first published in the National Vulnerability Database on December 28, 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-2011-4722 actively exploited?

CVE-2011-4722 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 95.7% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.

How do I remediate CVE-2011-4722?

Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2011-4722, 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

See which npm, PyPI, Go, and Maven packages are affected by CVE-2011-4722

Explore →

Is Your Infrastructure Affected by CVE-2011-4722?

EchelonGraph automatically scans your cloud infrastructure and maps CVE exposure using blast radius analysis.

Start Free Scan →Browse All CVEs

CVE-2011-4722

📅 Published

🔄 Last Modified

🔗 References (14)

Weakness Classification(1)

Data Freshness Timeline

Publicly available exploits

❓ Frequently asked(4)

Dependency Blast Radius

Is Your Infrastructure Affected by CVE-2011-4722?

🔗 Related CVEs(same CWE)

Same CWE

Published

Last Modified

References (14)

Frequently asked(4)

Related CVEs(same CWE)