CVE-2005-2857

NONECVSS 0.0Weaponized

0.0

Free SMTP Server 2.2 allows remote attackers to use the server as an open mail relay (spam proxy).

CVSS v3: —
EG Score: —
EPSS: 84.1%
KEV: Not listed

Published

September 8, 2005

Last Modified

April 16, 2026

References (4)

cve@mitrehttp://k.domaindlx.com/shellcore/advisories.asp?bug_report=display&infamous_group=87
cve@mitrehttp://secunia.com/advisories/16698
af854a3a-2127-422b-91ae-364da2661108http://k.domaindlx.com/shellcore/advisories.asp?bug_report=display&infamous_group=87
af854a3a-2127-422b-91ae-364da2661108http://secunia.com/advisories/16698

Data Freshness Timeline

(refreshed 10× in last 7d / 17× 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.

2026-05-29 13:40 UTCepss_batch
2026-05-29 13:40 UTCepss_batch
2026-05-28 13:42 UTCepss_batch
2026-05-28 13:42 UTCepss_batch
2026-05-28 13:42 UTCepss_batch
2026-05-27 13:37 UTCepss_batch
2026-05-26 13:41 UTCepss_batch
2026-05-26 13:41 UTCepss_batch
2026-05-26 07:16 UTCepss_batch
2026-05-26 07:16 UTCepss_batch
2026-05-22 21:15 UTCepss_batch
2026-05-21 22:38 UTCepss_batch
2026-05-20 22:36 UTCepss_batch
2026-05-20 22:36 UTCepss_batch
2026-05-20 11:20 UTCepss_batch
2026-05-20 11:20 UTCepss_batch
2026-05-18 21:29 UTCepss_batch

Publicly available exploits

(1 reference)

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

Exploit-DBEDB-1193✓ verified
First seen Sep 2, 2005
Free SMTP Server 2.2 - Spam Filter
Open source ↗

Frequently asked(4)

What is CVE-2005-2857?

CVE-2005-2857 is a none vulnerability published on September 8, 2005. Free SMTP Server 2.2 allows remote attackers to use the server as an open mail relay (spam proxy).

When was CVE-2005-2857 disclosed?

CVE-2005-2857 was first published in the National Vulnerability Database on September 8, 2005, with the most recent update on April 16, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.

Is CVE-2005-2857 actively exploited?

CVE-2005-2857 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 84.1% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.

How do I remediate CVE-2005-2857?

Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2005-2857, 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-2005-2857

📅 Published

🔄 Last Modified

🔗 References (4)