CVE-2004-1211

NONECVSS 0.0Weaponized
0.0
EchelonGraph verdictPatch this weekExploitation is likely or a public exploit exists.
  • High exploitation likelihood — EPSS 72%
CISA-KEV: Not listedEPSS: 72%CVSS: —Exploit: NoneExposed: 0

No vendor fix yet — apply a workaround or compensating control (WAF / firewall / segmentation) and watch for a patch.

Multiple buffer overflows in the IMAP service in Mercury/32 4.01a allow remote authenticated users to cause a denial of service (application crash) and possibly execute arbitrary code via long arguments to the (1) EXAMINE, (2) SUBSCRIBE, (3) STATUS, (4) APPEND, (5) CHECK, (6) CLOSE, (7) EXPUNGE, (8) FETCH, (9) RENAME, (10) DELETE, (11) LIST, (12) SEARCH, (13) CREATE, or (14) UNSUBSCRIBE commands.

CVSS v3
—
EG Score
0.0(none)
EPSS
99.4%
KEV
Not listed

Published

January 10, 2005

Last Modified

June 16, 2026

References (14)

Weakness Classification(1)

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

Data Freshness Timeline

(refreshed 4× in last 7d / 17× 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.

  1. 2026-07-13 06:07 UTCEPSS rescore
  2. 2026-07-11 08:22 UTCEPSS rescore
  3. 2026-07-11 08:22 UTCEPSS rescore
  4. 2026-07-08 15:09 UTCEPSS rescore
  5. 2026-07-04 06:26 UTCEPSS rescore
  6. 2026-07-02 14:00 UTCEPSS rescore
  7. 2026-06-27 03:04 UTCEPSS rescore
  8. 2026-06-23 21:29 UTCEPSS rescore
  9. 2026-06-21 14:52 UTCEPSS rescore
  10. 2026-06-21 01:56 UTCEPSS rescore
  11. 2026-06-18 17:49 UTCEPSS rescore
  12. 2026-06-18 17:49 UTCEPSS rescore
  13. 2026-06-17 17:49 UTCEPSS rescore
  14. 2026-06-17 17:49 UTCEPSS rescore
  15. 2026-06-16 17:49 UTCEPSS rescore
  16. 2026-06-16 17:49 UTCEPSS rescore
  17. 2026-06-15 17:43 UTCEPSS rescore
  18. 2026-06-12 23:08 UTCEPSS rescore
  19. 2026-06-11 13:55 UTCEPSS rescore
  20. 2026-06-10 22:13 UTCEPSS rescore
  21. 2026-06-08 14:13 UTCEPSS rescore
  22. 2026-06-07 15:21 UTCEPSS rescore
  23. 2026-06-06 13:44 UTCEPSS rescore
  24. 2026-06-06 13:44 UTCEPSS rescore
  25. 2026-06-06 13:44 UTCEPSS rescore
Show 22 more
  1. 2026-06-05 22:43 UTCEPSS rescore
  2. 2026-06-05 22:43 UTCEPSS rescore
  3. 2026-06-05 06:07 UTCEPSS rescore
  4. 2026-06-04 13:09 UTCEPSS rescore
  5. 2026-06-02 20:10 UTCEPSS rescore
  6. 2026-05-31 14:31 UTCEG score recompute
  7. 2026-05-31 14:31 UTCGHSA enrichment
  8. 2026-05-31 00:13 UTCEPSS rescore
  9. 2026-05-31 00:13 UTCEPSS rescore
  10. 2026-05-29 13:40 UTCEPSS rescore
  11. 2026-05-29 13:40 UTCEPSS rescore
  12. 2026-05-28 13:42 UTCEPSS rescore
  13. 2026-05-28 13:42 UTCEPSS rescore
  14. 2026-05-28 13:42 UTCEPSS rescore
  15. 2026-05-27 13:37 UTCEPSS rescore
  16. 2026-05-24 16:42 UTCEPSS rescore
  17. 2026-05-22 21:15 UTCEPSS rescore
  18. 2026-05-20 22:36 UTCEPSS rescore
  19. 2026-05-20 11:20 UTCEPSS rescore
  20. 2026-05-20 11:20 UTCEPSS rescore
  21. 2026-05-18 21:29 UTCEPSS rescore
  22. 2026-05-18 21:29 UTCEPSS rescore

Publicly available exploits

(8 references)

Working exploit code is in the public domain (1 Metasploit module) (7 Exploit-DB entries). Defenders should treat patch urgency accordingly — public PoCs typically lead to mass-exploitation within 24-72 hours.

  • Exploit-DBEDB-16484✓ verified
    First seen May 9, 2010

    Mercury/32 Mail Server 4.01a - IMAP RENAME Buffer Overflow (Metasploit)

    Open source ↗
  • Exploit-DBEDB-4316✓ verified
    First seen Aug 26, 2007

    Mercury/32 Mail Server 3.32 < 4.51 - SMTP EIP Overwrite

    Open source ↗
  • Exploit-DBEDB-3561✓ verified
    First seen Mar 24, 2007

    Mercury/32 Mail Server 4.0.1 - 'LOGIN' Remote IMAP Stack Buffer Overflow

    Open source ↗
  • Exploit-DBEDB-670✓ verified
    First seen Dec 1, 2004

    Mercury/32 Mail Server 4.01 - 'Pegasus' IMAP Buffer Overflow (2)

    Open source ↗
  • Exploit-DBEDB-1159✓ verified
    First seen Dec 1, 2004

    Mercury/32 Mail Server 4.01a - 'check' Buffer Overflow

    Open source ↗
  • Exploit-DBEDB-668✓ verified
    First seen Nov 30, 2004

    Mercury/32 Mail Server 4.01 - 'Pegasus' IMAP Buffer Overflow (1)

    Open source ↗
  • Exploit-DBEDB-663✓ verified
    First seen Nov 29, 2004

    Mercury/32 Mail Server 4.01 - 'Pegasus' IMAP Buffer Overflow (3)

    Open source ↗
  • Metasploitexploit/windows/imap/mercury_rename✓ verified
    First seen Nov 29, 2004

    Mercury/32 v4.01a IMAP RENAME Buffer Overflow

    Open source ↗

Related CVEs(same CWE)

Frequently asked(4)

What is CVE-2004-1211?
CVE-2004-1211 is a none vulnerability published on January 10, 2005. Multiple buffer overflows in the IMAP service in Mercury/32 4.01a allow remote authenticated users to cause a denial of service (application crash) and possibly execute arbitrary code via long arguments to the (1) EXAMINE, (2) SUBSCRIBE, (3) STATUS, (4) APPEND, (5) CHECK, (6) CLOSE, (7) EXPUNGE,…
When was CVE-2004-1211 disclosed?
CVE-2004-1211 was first published in the National Vulnerability Database on January 10, 2005, with the most recent update on June 16, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2004-1211 actively exploited?
CVE-2004-1211 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 99.4% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.
How do I remediate CVE-2004-1211?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2004-1211, 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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