Mailenable Professional up to 1.92 SMTP Service missing resource management

CVSS Meta Temp Score CVSS is a standardized scoring system to determine possibilities of attacks. The Temp Score considers temporal factors like disclosure, exploit and countermeasures. The unique Meta Score calculates the average score of different sources to provide a normalized scoring system.	Current Exploit Price (≈) Our analysts are monitoring exploit markets and are in contact with vulnerability brokers. The range indicates the observed or calculated exploit price to be seen on exploit markets. A good indicator to understand the monetary effort required for and the popularity of an attack.	CTI Interest Score Our Cyber Threat Intelligence team is monitoring different web sites, mailing lists, exploit markets and social media networks. The CTI Interest Score identifies the interest of attackers and the security community for this specific vulnerability in real-time. A high score indicates an elevated risk to be targeted for this vulnerability.
5.0	$0-$5k	0.00

Summaryinfo

A vulnerability has been found in Mailenable Professional up to 1.92 and classified as problematic. This affects an unknown part of the component SMTP Service. The manipulation of the argument missing leads to resource management. This vulnerability is referenced as CVE-2006-3277. Furthermore, an exploit is available.

Detailsinfo

A vulnerability was found in Mailenable Professional up to 1.92 (Mail Server Software) and classified as problematic. This issue affects an unknown part of the component SMTP Service. The manipulation of the argument missing with an unknown input leads to a resource management vulnerability. Using CWE to declare the problem leads to CWE-399. Impacted is availability. The summary by CVE is:

The SMTP service of MailEnable Standard 1.92 and earlier, Professional 2.0 and earlier, and Enterprise 2.0 and earlier before the MESMTPC hotfix, allows remote attackers to cause a denial of service (application crash) via a HELO command with a null byte in the argument, possibly triggering a length inconsistency or a missing argument.

The bug was discovered 06/24/2006. The weakness was published 06/24/2006 by DivisionByZero (Website). It is possible to read the advisory at mailenable.com. The identification of this vulnerability is CVE-2006-3277 since 06/28/2006. The exploitation is known to be easy. The attack may be initiated remotely. No form of authentication is needed for a successful exploitation. Technical details as well as a public exploit are known.

After before and not just, there has been an exploit disclosed. The exploit is available at packetstormsecurity.org. It is declared as proof-of-concept. The vulnerability scanner Nessus provides a plugin with the ID 21771 (MailEnable SMTP Server HELO Command Remote DoS), which helps to determine the existence of the flaw in a target environment. It is assigned to the family SMTP problems and running in the context r.

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product. Attack attempts may be identified with Snort ID 13923. Furthermore it is possible to detect and prevent this kind of attack with TippingPoint and the filter 9003.

The vulnerability is also documented in the databases at X-Force (27387), Tenable (21771), SecurityFocus (BID 18630†), OSVDB (26791†) and Secunia (SA20790†). Similar entry is available at VDB-32143. Be aware that VulDB is the high quality source for vulnerability data.

Productinfo

Type

• Mail Server Software

Name

• Mailenable Professional

Version

• 1.0
• 1.1
• 1.2
• 1.3
• 1.4
• 1.5
• 1.6
• 1.7
• 1.8
• 1.9
• 1.10
• 1.11
• 1.12
• 1.13
• 1.14
• 1.15
• 1.16
• 1.17
• 1.18
• 1.19
• 1.20
• 1.21
• 1.22
• 1.23
• 1.24
• 1.25
• 1.26
• 1.27
• 1.28
• 1.29
• 1.30
• 1.31
• 1.32
• 1.33
• 1.34
• 1.35
• 1.36
• 1.37
• 1.38
• 1.39
• 1.40
• 1.41
• 1.42
• 1.43
• 1.44
• 1.45
• 1.46
• 1.47
• 1.48
• 1.49
• 1.50
• 1.51
• 1.52
• 1.53
• 1.54
• 1.55
• 1.56
• 1.57
• 1.58
• 1.59
• 1.60
• 1.61
• 1.62
• 1.63
• 1.64
• 1.65
• 1.66
• 1.67
• 1.68
• 1.69
• 1.70
• 1.71
• 1.72
• 1.73
• 1.74
• 1.75
• 1.76
• 1.77
• 1.78
• 1.79
• 1.80
• 1.81
• 1.82
• 1.83
• 1.84
• 1.85
• 1.86
• 1.87
• 1.88
• 1.89
• 1.90
• 1.91
• 1.92

License

• commercial

CPE 2.3info

• 🔍
• 🔍
• 🔍

CPE 2.2info

• 🔍
• 🔍
• 🔍

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 5.3
VulDB Meta Temp Score: 5.0

VulDB Base Score: 5.3
VulDB Temp Score: 5.0
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv2info

AV	AC	Au	C	I	A
💳	💳	💳	💳	💳	💳
💳	💳	💳	💳	💳	💳
💳	💳	💳	💳	💳	💳

Vector	Complexity	Authentication	Confidentiality	Integrity	Availability
Unlock	Unlock	Unlock	Unlock	Unlock	Unlock
Unlock	Unlock	Unlock	Unlock	Unlock	Unlock
Unlock	Unlock	Unlock	Unlock	Unlock	Unlock

VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

NVD Base Score: 🔍

Exploitinginfo

Class: Resource management
CWE: CWE-399 / CWE-404
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Access: Public
Status: Proof-of-Concept
Download: 🔍

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

0-Day	Unlock	Unlock	Unlock	Unlock
Today	Unlock	Unlock	Unlock	Unlock

Nessus ID: 21771
Nessus Name: MailEnable SMTP Server HELO Command Remote DoS
Nessus File: 🔍
Nessus Risk: 🔍
Nessus Family: 🔍
Nessus Context: 🔍

OpenVAS ID: 802914
OpenVAS Name: MailEnable SMTP HELO Command Denial of Service Vulnerability
OpenVAS File: 🔍
OpenVAS Family: 🔍

Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: no mitigation known
Status: 🔍

0-Day Time: 🔍
Snort ID: 13923

Suricata ID: 2002998
Suricata Class: 🔍
Suricata Message: 🔍

TippingPoint: 🔍
PaloAlto IPS: 🔍
Fortigate IPS: 🔍

Timelineinfo

06/24/2006 🔍
06/24/2006 +0 days 🔍
06/24/2006 +0 days 🔍
06/24/2006 +0 days 🔍
06/24/2006 +0 days 🔍
06/26/2006 +1 days 🔍
06/26/2006 +0 days 🔍
06/26/2006 +0 days 🔍
06/28/2006 +1 days 🔍
06/28/2006 +0 days 🔍
06/28/2006 +0 days 🔍
07/03/2006 +5 days 🔍
03/12/2015 +3174 days 🔍
06/22/2019 +1563 days 🔍

Sourcesinfo

Advisory: mailenable.com
Researcher: DivisionByZero
Status: Confirmed
Confirmation: 🔍

CVE: CVE-2006-3277 (🔍)
GCVE (CVE): GCVE-0-2006-3277
GCVE (VulDB): GCVE-100-31055
X-Force: 27387
SecurityFocus: 18630 - MailEnable SMTP HELO Command Remote Denial of Service Vulnerability
Secunia: 20790 - MailEnable SMTP Service HELO Denial of Service, Moderately Critical
OSVDB: 26791 - MailEnable SMTP Service HELO Command Remote DoS
SecurityTracker: 1016376
Vulnerability Center: 12150 - MailEnable SMTP Service Denial of Service via HELO Command, High
Vupen: ADV-2006-2520

scip Labs: https://www.scip.ch/en/?labs.20161013
See also: 🔍

Entryinfo

Created: 03/12/2015 14:25
Updated: 06/22/2019 06:29
Changes: 03/12/2015 14:25 (95), 06/22/2019 06:29 (1)
Complete: 🔍
Cache ID: 216::103

Be aware that VulDB is the high quality source for vulnerability data.

Discussion

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