SOC status:Duty analyst on shift

UK Cyber Defence
VulnerabilityModified

CVE-2004-1211

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)…

EXPLOIT ×7 ✓HIGH 10.0EPSS 72.5%

Does this matter?

EPSS puts the probability of exploitation in the next 30 days at 72.5%, higher than 99% of all known CVEs. Patch or mitigate before the next change window.

Description

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 2.0
10.0 HIGHAV:N/AC:L/Au:N/C:C/I:C/A:C
EPSS
72.46% probability · 99th percentile
Public exploits
7 in Exploit-DB · verified · first 29 November 2004
CISA KEV
Not listed
Weakness
CWE-119
Affected
david harris/mercury
Source
cve@mitre.org
EPSS trend
0%38%75%26 October 2026: 72.46%26 October 202626 October 2026

EPSS 72.5% since 26 October 2026; no change recorded yet. The dashed line is the ten per cent mark our analysts treat as “patch before the next change window”. Points are recorded when the score first appears and whenever it moves by a percentage point or more.

Public exploits (7)

Entries in Exploit-DB that cite this CVE. Links go to the Exploit-DB page and to the file in the public repository; nothing is hosted here. A verified tick means the Exploit-DB team confirmed the exploit works against the stated version.

EDB-IDTitleTypePublishedVerified
EDB-16484source ↗Mercury/32 Mail Server 4.01a - IMAP RENAME Buffer Overflow (Metasploit)windows · Metasploitremote9 May 2010yes
EDB-4316source ↗Mercury/32 Mail Server 3.32 < 4.51 - SMTP EIP Overwritewindows · Heretic2remote26 August 2007yes
EDB-3561source ↗Mercury/32 Mail Server 4.0.1 - 'LOGIN' Remote IMAP Stack Buffer Overflowwindows · Jacopo Cerviniremote24 March 2007yes
EDB-1159source ↗Mercury/32 Mail Server 4.01a - 'check' Buffer Overflowwindows · Reed Arvindos1 December 2004yes
EDB-670source ↗Mercury/32 Mail Server 4.01 - 'Pegasus' IMAP Buffer Overflow (2)windows · JohnHremote1 December 2004yes
EDB-668source ↗Mercury/32 Mail Server 4.01 - 'Pegasus' IMAP Buffer Overflow (1)windows · JohnHremote30 November 2004yes
EDB-663source ↗Mercury/32 Mail Server 4.01 - 'Pegasus' IMAP Buffer Overflow (3)windows · mutsremote29 November 2004yes

Source: NVD record, EPSS from FIRST.org, KEV from CISA, exploits from Exploit-DB. Refreshed daily. Download this record as JSON.