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Vulnerability record · CVE-2007-2187 · published 24 April 2007

CVE-2007-2187: Extremail vulnerability

EExtremail · Extremail

Stack-based buffer overflow in eXtremail 2.1.1 and earlier allows remote attackers to execute arbitrary code via a long DNS response. NOTE: this might be related to CVE-2006-6926.

10.0 CVSS 2.0 High EPSS 6.8% · top 6.2%
10.0CVSS 2.0 base score
6.8%EPSS exploitation probability, 30 days
NoNot in CISA KEV
1Affected product versions listed by NVD
10References, 4 tagged exploit
16 Jun 2026Last modified by NVD

Description

Stack-based buffer overflow in eXtremail 2.1.1 and earlier allows remote attackers to execute arbitrary code via a long DNS response. NOTE: this might be related to CVE-2006-6926.

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://archives.neohapsis.com/archives/fulldisclosure/2007-04/0569.html Exploit
http://osvdb.org/35583
http://www.digit-labs.org/files/exploits/extremail-v9.c Exploit
http://www.securityfocus.com/bid/23577
https://www.exploit-db.com/exploits/3769
http://archives.neohapsis.com/archives/fulldisclosure/2007-04/0569.html Exploit
http://osvdb.org/35583
http://www.digit-labs.org/files/exploits/extremail-v9.c Exploit
http://www.securityfocus.com/bid/23577
https://www.exploit-db.com/exploits/3769

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Related vulnerabilities

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

10.0CVE-2007-5466Extremail memory buffer overflow vulnerabilityMultiple buffer overflows in eXtremail 2.1.1 and earlier allow remote attackers to (1) have an unknown impact by sending multiple long strings to the…EPSS 20%10.0CVE-2007-5467Extremail vulnerabilityInteger overflow in eXtremail 2.1.1 and earlier allows remote attackers to cause a denial of service, and possibly execute arbitrary code, via a long…EPSS 14%10.0CVE-2007-2188Extremail vulnerabilityeXtremail 2.1.1 and earlier does not verify the ID field (aka transaction id) in DNS responses, which makes it easier for remote attackers to conduct…EPSS 2.4%10.0CVE-2006-6926Extremail vulnerabilityBuffer overflow in eXtremail 2.1 has unknown impact and attack vectors, as demonstrated by VulnDisco Pack. NOTE: The provenance of this information i…EPSS 1.4%10.0CVE-2004-0332Extremail vulnerabilityExtremail 1.5.9 does not check passwords correctly when they are all digits or begin with a digit, which allows remote attackers to gain privileges.EPSS 2.5%10.0CVE-2001-1078Extremail vulnerabilityFormat string vulnerability in flog function of eXtremail 1.1.9 and earlier allows remote attackers to gain root privileges via format specifiers in …EPSS 5.4%

Source: NIST National Vulnerability Database (record CVE-2007-2187), CISA KEV, FIRST EPSS (scores of 2026-09-26). This page is refreshed as NVD updates the record.