MailEnable Professional Edition/Enterprise Edition SMTP Service denial of service
CVSS Meta Temp Score | Current Exploit Price (≈) | CTI Interest Score |
---|---|---|
5.0 | $0-$5k | 0.00 |
A vulnerability was found in MailEnable Professional Edition and Enterprise Edition (Mail Server Software) (unknown version). It has been classified as problematic. Affected is an unknown code block of the component SMTP Service. The manipulation with an unknown input leads to a denial of service vulnerability. CWE is classifying the issue as CWE-404. The product does not release or incorrectly releases a resource before it is made available for re-use. This is going to have an impact on availability. CVE summarizes:
The SMTP service in MailEnable Enterprise 1.04 and earlier and Professional 1.54 and earlier allows remote attackers to cause a denial of service (server crash) via an EHLO command with a Unicode string.
The bug was discovered 04/02/2005. The weakness was disclosed 04/05/2005 by Corry L. (CorryL) (Full-Disclosure). The advisory is shared for download at archives.neohapsis.com. This vulnerability is traded as CVE-2005-1013 since 04/08/2005. The exploitability is told to be easy. It is possible to launch the attack remotely. The exploitation doesn't require any form of authentication. Technical details are unknown but a public exploit is available. The MITRE ATT&CK project declares the attack technique as T1499.
After immediately, there has been an exploit disclosed. The exploit is shared for download at exploit-db.com. It is declared as proof-of-concept. The vulnerability was handled as a non-public zero-day exploit for at least 2 days. During that time the estimated underground price was around $0-$5k. The vulnerability scanner Nessus provides a plugin with the ID 17974 (MailEnable IMAP / SMTP Multiple Remote Vulnerabilities), which helps to determine the existence of the flaw in a target environment. It is assigned to the family Windows 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.
The vulnerability is also documented in the databases at X-Force (19973), Tenable (17974) and Exploit-DB (916). The entries 2707, 2728, 2727 and 2767 are pretty similar.
Product
Type
Vendor
Name
License
CPE 2.3
CPE 2.2
CVSSv4
VulDB CVSS-B Score: 🔍VulDB CVSS-BT Score: 🔍
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CVSSv3
VulDB Meta Base Score: 5.3VulDB Meta Temp Score: 5.0
VulDB Base Score: 5.3
VulDB Temp Score: 5.0
VulDB Vector: 🔍
VulDB Reliability: 🔍
CVSSv2
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VulDB Base Score: 🔍
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Exploiting
Class: Denial of serviceCWE: CWE-404
ATT&CK: T1499
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 |
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Today | unlock | unlock | unlock | unlock |
Nessus ID: 17974
Nessus Name: MailEnable IMAP / SMTP Multiple Remote Vulnerabilities
Nessus File: 🔍
Nessus Risk: 🔍
Nessus Family: 🔍
Nessus Context: 🔍
Exploit-DB: 🔍
Threat Intelligence
Interest: 🔍Active Actors: 🔍
Active APT Groups: 🔍
Countermeasures
Recommended: no mitigation knownStatus: 🔍
0-Day Time: 🔍
Exploit Delay Time: 🔍
Timeline
04/02/2005 🔍04/04/2005 🔍
04/04/2005 🔍
04/04/2005 🔍
04/04/2005 🔍
04/05/2005 🔍
04/05/2005 🔍
04/06/2005 🔍
04/08/2005 🔍
04/11/2005 🔍
05/02/2005 🔍
03/10/2015 🔍
07/09/2019 🔍
Sources
Advisory: archives.neohapsis.comResearcher: Corry L. (CorryL)
Status: Confirmed
Confirmation: 🔍
CVE: CVE-2005-1013 (🔍)
X-Force: 19973
SecurityTracker: 1013637
Vulnerability Center: 7544 - DoS in MailEnable via EHLO Command, High
SecurityFocus: 12994 - MailEnable SMTP Malformed EHLO Request Denial Of Service Vulnerability
Secunia: 14812
OSVDB: 15232 - MailEnable SMTP Malformed EHLO Request DoS
scip Labs: https://www.scip.ch/en/?labs.20161013
See also: 🔍
Entry
Created: 03/10/2015 23:05Updated: 07/09/2019 07:54
Changes: 03/10/2015 23:05 (76), 07/09/2019 07:54 (7)
Complete: 🔍
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