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Vulnerability record · CVE-2004-2513 · published 31 December 2004

CVE-2004-2513: Pmail pegasus vulnerability

Pmail · Pegasus

Buffer overflow in the IMAP service of Mercury (Pegasus) Mail 4.01 allows remote attackers to execute arbitrary code via a long SELECT command.

10.0 CVSS 2.0 High EPSS 9.8% · top 4.6%
10.0CVSS 2.0 base score
9.8%EPSS exploitation probability, 30 days
NoNot in CISA KEV
1Affected product versions listed by NVD
6References
16 Jun 2026Last modified by NVD

Description

Buffer overflow in the IMAP service of Mercury (Pegasus) Mail 4.01 allows remote attackers to execute arbitrary code via a long SELECT command.

AV:N/AC:L/Au:N/C:C/I:C/A:C

Affected products

1 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
http://home.kabelfoon.nl/~jaabogae/han/m_401b.html Patch
https://exchange.xforce.ibmcloud.com/vulnerabilities/18295
https://www.exploit-db.com/exploits/663
http://home.kabelfoon.nl/~jaabogae/han/m_401b.html Patch
https://exchange.xforce.ibmcloud.com/vulnerabilities/18295
https://www.exploit-db.com/exploits/663

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Related vulnerabilities

Same products first, then exploited flaws of the same weakness class.

7.3CVE-2017-9046Pmail pegasus improper input validation vulnerabilitywinpm-32.exe in Pegasus Mail (aka Pmail) v4.72 build 572 allows code execution via a crafted ssgp.dll file that must be installed locally. For exampl…EPSS 0.57%

Source: NIST National Vulnerability Database (record CVE-2004-2513), CISA KEV, FIRST EPSS (scores of 2026-09-27). This page is refreshed as NVD updates the record.