CVE-2006-4364

Alt-N MDaemon POP3 Server < 9.06 - 'USER' Remote Heap Overflow

Severity Score

9.8

*CVSS v3

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

*Multiple Sources

Exploited in Wild

*KEV

Decision

*SSVC

Descriptions

Multiple heap-based buffer overflows in the POP3 server in Alt-N Technologies MDaemon before 9.0.6 allow remote attackers to cause a denial of service (daemon crash) and possibly execute arbitrary code via long strings that contain '@' characters in the (1) USER and (2) APOP commands.

Múltiples desbordamientos de búfer en el servidor POP3 de Alt-N Technologies MDaemon anterior a 9.0.6 permiten a atacantes remotos provocar una denegación de servicio (caída del demonio) y posiblemente ejecutar código de su elección mediante cadenas largas que contienen caracteres '@' en los comandos (1) USER y (2) APOP.

*Credits: N/A

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

High

Availability

High

Attack Vector

Network

Attack Complexity

Low

Authentication

None

Confidentiality

None

Integrity

None

Availability

Partial

* Common Vulnerability Scoring System

SSVC

Decision:-

Exploitation

Automatable

Tech. Impact

* Organization's Worst-case Scenario

Timeline

2006-08-25 CVE Reserved
2006-08-25 CVE Published
2017-05-25 First Exploit
2024-08-07 CVE Updated
2025-07-28 EPSS Updated
---------- Exploited in Wild
---------- KEV Due Date

CWE

CAPEC

References (12)

URL	Tag	Source
http://files.altn.com/MDaemon/Release/RelNotes_en.txt	X_refsource_confirm
http://securityreason.com/securityalert/1446	Third Party Advisory
http://securitytracker.com/id?1016729	Vdb Entry
http://www.osvdb.org/28125	Vdb Entry
http://www.securityfocus.com/archive/1/444015/100/0/threaded	Mailing List
http://www.vupen.com/english/advisories/2006/3361	Vdb Entry
https://exchange.xforce.ibmcloud.com/vulnerabilities/28517	Vdb Entry

URL	Date	SRC
https://www.exploit-db.com/exploits/2258	2017-05-25
https://www.exploit-db.com/exploits/2245	2024-08-07
http://www.infigo.hr/en/in_focus/advisories/INFIGO-2006-08-04	2024-08-07
http://www.securityfocus.com/bid/19651	2024-08-07

URL	Date	SRC
http://secunia.com/advisories/21595	2018-10-17

URL	Date	SRC

Affected Vendors, Products, and Versions

Vendor		Product				Version		Other		Status
Vendor	Product	Version	Other	Status	<-- -->	Vendor	Product	Version	Other	Status
Alt-n Search vendor "Alt-n"		Mdaemon Search vendor "Alt-n" for product "Mdaemon"				2.8 Search vendor "Alt-n" for product "Mdaemon" and version "2.8"		-		Affected
Alt-n Search vendor "Alt-n"		Mdaemon Search vendor "Alt-n" for product "Mdaemon"				2.8.5.0 Search vendor "Alt-n" for product "Mdaemon" and version "2.8.5.0"		-		Affected
Alt-n Search vendor "Alt-n"		Mdaemon Search vendor "Alt-n" for product "Mdaemon"				2.71_sp1 Search vendor "Alt-n" for product "Mdaemon" and version "2.71_sp1"		-		Affected
Alt-n Search vendor "Alt-n"		Mdaemon Search vendor "Alt-n" for product "Mdaemon"				3.0.3 Search vendor "Alt-n" for product "Mdaemon" and version "3.0.3"		-		Affected
Alt-n Search vendor "Alt-n"		Mdaemon Search vendor "Alt-n" for product "Mdaemon"				3.0.4 Search vendor "Alt-n" for product "Mdaemon" and version "3.0.4"		-		Affected
Alt-n Search vendor "Alt-n"		Mdaemon Search vendor "Alt-n" for product "Mdaemon"				3.1.1 Search vendor "Alt-n" for product "Mdaemon" and version "3.1.1"		-		Affected
Alt-n Search vendor "Alt-n"		Mdaemon Search vendor "Alt-n" for product "Mdaemon"				3.1.2 Search vendor "Alt-n" for product "Mdaemon" and version "3.1.2"		-		Affected
Alt-n Search vendor "Alt-n"		Mdaemon Search vendor "Alt-n" for product "Mdaemon"				3.1_beta Search vendor "Alt-n" for product "Mdaemon" and version "3.1_beta"		-		Affected
Alt-n Search vendor "Alt-n"		Mdaemon Search vendor "Alt-n" for product "Mdaemon"				3.5.0 Search vendor "Alt-n" for product "Mdaemon" and version "3.5.0"		-		Affected
Alt-n Search vendor "Alt-n"		Mdaemon Search vendor "Alt-n" for product "Mdaemon"				3.5.1 Search vendor "Alt-n" for product "Mdaemon" and version "3.5.1"		-		Affected
Alt-n Search vendor "Alt-n"		Mdaemon Search vendor "Alt-n" for product "Mdaemon"				3.5.4 Search vendor "Alt-n" for product "Mdaemon" and version "3.5.4"		-		Affected
Alt-n Search vendor "Alt-n"		Mdaemon Search vendor "Alt-n" for product "Mdaemon"				3.5.4 Search vendor "Alt-n" for product "Mdaemon" and version "3.5.4"		pro		Affected
Alt-n Search vendor "Alt-n"		Mdaemon Search vendor "Alt-n" for product "Mdaemon"				3.5.4 Search vendor "Alt-n" for product "Mdaemon" and version "3.5.4"		standard		Affected
Alt-n Search vendor "Alt-n"		Mdaemon Search vendor "Alt-n" for product "Mdaemon"				3.5.6 Search vendor "Alt-n" for product "Mdaemon" and version "3.5.6"		-		Affected
Alt-n Search vendor "Alt-n"		Mdaemon Search vendor "Alt-n" for product "Mdaemon"				5.0 Search vendor "Alt-n" for product "Mdaemon" and version "5.0"		-		Affected
Alt-n Search vendor "Alt-n"		Mdaemon Search vendor "Alt-n" for product "Mdaemon"				5.0 Search vendor "Alt-n" for product "Mdaemon" and version "5.0"		pro		Affected
Alt-n Search vendor "Alt-n"		Mdaemon Search vendor "Alt-n" for product "Mdaemon"				5.0.1 Search vendor "Alt-n" for product "Mdaemon" and version "5.0.1"		-		Affected
Alt-n Search vendor "Alt-n"		Mdaemon Search vendor "Alt-n" for product "Mdaemon"				5.0.2 Search vendor "Alt-n" for product "Mdaemon" and version "5.0.2"		-		Affected
Alt-n Search vendor "Alt-n"		Mdaemon Search vendor "Alt-n" for product "Mdaemon"				5.0.3 Search vendor "Alt-n" for product "Mdaemon" and version "5.0.3"		-		Affected
Alt-n Search vendor "Alt-n"		Mdaemon Search vendor "Alt-n" for product "Mdaemon"				5.0.4 Search vendor "Alt-n" for product "Mdaemon" and version "5.0.4"		-		Affected
Alt-n Search vendor "Alt-n"		Mdaemon Search vendor "Alt-n" for product "Mdaemon"				5.0.5 Search vendor "Alt-n" for product "Mdaemon" and version "5.0.5"		-		Affected
Alt-n Search vendor "Alt-n"		Mdaemon Search vendor "Alt-n" for product "Mdaemon"				5.0.6 Search vendor "Alt-n" for product "Mdaemon" and version "5.0.6"		-		Affected
Alt-n Search vendor "Alt-n"		Mdaemon Search vendor "Alt-n" for product "Mdaemon"				5.0.7 Search vendor "Alt-n" for product "Mdaemon" and version "5.0.7"		-		Affected
Alt-n Search vendor "Alt-n"		Mdaemon Search vendor "Alt-n" for product "Mdaemon"				6.0 Search vendor "Alt-n" for product "Mdaemon" and version "6.0"		-		Affected
Alt-n Search vendor "Alt-n"		Mdaemon Search vendor "Alt-n" for product "Mdaemon"				6.0.5 Search vendor "Alt-n" for product "Mdaemon" and version "6.0.5"		-		Affected
Alt-n Search vendor "Alt-n"		Mdaemon Search vendor "Alt-n" for product "Mdaemon"				6.0.6 Search vendor "Alt-n" for product "Mdaemon" and version "6.0.6"		-		Affected
Alt-n Search vendor "Alt-n"		Mdaemon Search vendor "Alt-n" for product "Mdaemon"				6.0.7 Search vendor "Alt-n" for product "Mdaemon" and version "6.0.7"		-		Affected
Alt-n Search vendor "Alt-n"		Mdaemon Search vendor "Alt-n" for product "Mdaemon"				6.5.0 Search vendor "Alt-n" for product "Mdaemon" and version "6.5.0"		-		Affected
Alt-n Search vendor "Alt-n"		Mdaemon Search vendor "Alt-n" for product "Mdaemon"				6.5.1 Search vendor "Alt-n" for product "Mdaemon" and version "6.5.1"		-		Affected
Alt-n Search vendor "Alt-n"		Mdaemon Search vendor "Alt-n" for product "Mdaemon"				6.5.2 Search vendor "Alt-n" for product "Mdaemon" and version "6.5.2"		-		Affected
Alt-n Search vendor "Alt-n"		Mdaemon Search vendor "Alt-n" for product "Mdaemon"				6.7.5 Search vendor "Alt-n" for product "Mdaemon" and version "6.7.5"		-		Affected
Alt-n Search vendor "Alt-n"		Mdaemon Search vendor "Alt-n" for product "Mdaemon"				6.7.9 Search vendor "Alt-n" for product "Mdaemon" and version "6.7.9"		-		Affected
Alt-n Search vendor "Alt-n"		Mdaemon Search vendor "Alt-n" for product "Mdaemon"				6.8.0 Search vendor "Alt-n" for product "Mdaemon" and version "6.8.0"		-		Affected
Alt-n Search vendor "Alt-n"		Mdaemon Search vendor "Alt-n" for product "Mdaemon"				6.8.1 Search vendor "Alt-n" for product "Mdaemon" and version "6.8.1"		-		Affected
Alt-n Search vendor "Alt-n"		Mdaemon Search vendor "Alt-n" for product "Mdaemon"				6.8.2 Search vendor "Alt-n" for product "Mdaemon" and version "6.8.2"		-		Affected
Alt-n Search vendor "Alt-n"		Mdaemon Search vendor "Alt-n" for product "Mdaemon"				6.8.3 Search vendor "Alt-n" for product "Mdaemon" and version "6.8.3"		-		Affected
Alt-n Search vendor "Alt-n"		Mdaemon Search vendor "Alt-n" for product "Mdaemon"				6.8.4 Search vendor "Alt-n" for product "Mdaemon" and version "6.8.4"		-		Affected
Alt-n Search vendor "Alt-n"		Mdaemon Search vendor "Alt-n" for product "Mdaemon"				6.8.5 Search vendor "Alt-n" for product "Mdaemon" and version "6.8.5"		-		Affected
Alt-n Search vendor "Alt-n"		Mdaemon Search vendor "Alt-n" for product "Mdaemon"				7.2 Search vendor "Alt-n" for product "Mdaemon" and version "7.2"		-		Affected
Alt-n Search vendor "Alt-n"		Mdaemon Search vendor "Alt-n" for product "Mdaemon"				8.1.1 Search vendor "Alt-n" for product "Mdaemon" and version "8.1.1"		-		Affected
Alt-n Search vendor "Alt-n"		Mdaemon Search vendor "Alt-n" for product "Mdaemon"				8.1.3 Search vendor "Alt-n" for product "Mdaemon" and version "8.1.3"		-		Affected
Alt-n Search vendor "Alt-n"		Mdaemon Search vendor "Alt-n" for product "Mdaemon"				8.1.4 Search vendor "Alt-n" for product "Mdaemon" and version "8.1.4"		-		Affected
Alt-n Search vendor "Alt-n"		Mdaemon Search vendor "Alt-n" for product "Mdaemon"				9.0.1 Search vendor "Alt-n" for product "Mdaemon" and version "9.0.1"		-		Affected
Alt-n Search vendor "Alt-n"		Mdaemon Search vendor "Alt-n" for product "Mdaemon"				9.0.2 Search vendor "Alt-n" for product "Mdaemon" and version "9.0.2"		-		Affected
Alt-n Search vendor "Alt-n"		Mdaemon Search vendor "Alt-n" for product "Mdaemon"				9.0.3 Search vendor "Alt-n" for product "Mdaemon" and version "9.0.3"		-		Affected
Alt-n Search vendor "Alt-n"		Mdaemon Search vendor "Alt-n" for product "Mdaemon"				9.0.4 Search vendor "Alt-n" for product "Mdaemon" and version "9.0.4"		-		Affected
Alt-n Search vendor "Alt-n"		Mdaemon Search vendor "Alt-n" for product "Mdaemon"				9.0.5 Search vendor "Alt-n" for product "Mdaemon" and version "9.0.5"		-		Affected