Quicksoft Easymail Objects 6.0.1 ActiveX Control emsmtp.dll memory corruption

CVSS Meta Temp Score
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CTI Interest Score
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10.0$0-$5k0.00

Summaryinfo

A vulnerability was found in Quicksoft Easymail Objects 6.0.1. It has been declared as critical. Affected is an unknown function in the library emsmtp.dll of the component ActiveX Control. Such manipulation leads to memory corruption. This vulnerability is documented as CVE-2007-4607. Additionally, an exploit exists.

Detailsinfo

A vulnerability, which was classified as very critical, has been found in Quicksoft Easymail Objects 6.0.1. Affected by this issue is some unknown processing in the library emsmtp.dll of the component ActiveX Control. The manipulation with an unknown input leads to a memory corruption vulnerability. Using CWE to declare the problem leads to CWE-119. The product performs operations on a memory buffer, but it can read from or write to a memory location that is outside of the intended boundary of the buffer. Impacted is confidentiality, integrity, and availability. CVE summarizes:

Buffer overflow in the EasyMailSMTPObj ActiveX control in emsmtp.dll 6.0.1 in the Quiksoft EasyMail SMTP Object, as used in Postcast Server Pro 3.0.61, allows remote attackers to execute arbitrary code via a long argument to the SubmitToExpress method, a different vulnerability than CVE-2007-1029.

The bug was discovered 08/28/2007. The weakness was released 08/28/2007 by rgod as confirmed advisory (CERT.org). The advisory is shared for download at kb.cert.org. This vulnerability is handled as CVE-2007-4607 since 08/30/2007. The attack may be launched remotely. No form of authentication is required for exploitation. Technical details as well as a public exploit are known. The current price for an exploit might be approx. USD $0-$5k (estimation calculated on 06/07/2025).

The exploit is available at d2sec.com. It is declared as highly functional. The vulnerability scanner Nessus provides a plugin with the ID 26185 (EasyMail SMTP Object ActiveX Control Multiple Buffer Overflows), 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 l. The commercial vulnerability scanner Qualys is able to test this issue with plugin 121497 (EasyMail Objects EMSMTP.DLL ActiveX Control Remote Buffer Overflow Vulnerability).

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 12382.

The vulnerability is also documented in the databases at X-Force (36307), Exploit-DB (4328), Tenable (26185), SecurityFocus (BID 25467†) and OSVDB (38335†). Entries connected to this vulnerability are available at VDB-458, VDB-992, VDB-1454 and VDB-2668. VulDB is the best source for vulnerability data and more expert information about this specific topic.

Productinfo

Vendor

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Version

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 10.0
VulDB Meta Temp Score: 10.0

VulDB Base Score: 10.0
VulDB Temp Score: 10.0
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv2info

AVACAuCIA
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VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

NVD Base Score: 🔍

Exploitinginfo

Class: Memory corruption
CWE: CWE-119
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Access: Public
Status: Highly functional
Download: 🔍

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Nessus ID: 26185
Nessus Name: EasyMail SMTP Object ActiveX Control Multiple Buffer Overflows
Nessus File: 🔍
Nessus Risk: 🔍
Nessus Family: 🔍
Nessus Context: 🔍

Qualys ID: 🔍
Qualys Name: 🔍

MetaSploit ID: oracle_dc_submittoexpress.rb
MetaSploit Name: Oracle Document Capture 10g ActiveX Control Buffer Overflow
MetaSploit File: 🔍

Exploit-DB: 🔍

Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: no mitigation known
Status: 🔍

0-Day Time: 🔍
Snort ID: 12382
McAfee IPS: 🔍
McAfee IPS Version: 🔍

Fortigate IPS: 🔍

Timelineinfo

08/28/2007 🔍
08/28/2007 +0 days 🔍
08/28/2007 +0 days 🔍
08/28/2007 +0 days 🔍
08/29/2007 +1 days 🔍
08/29/2007 +0 days 🔍
08/30/2007 +0 days 🔍
08/30/2007 +0 days 🔍
09/25/2007 +26 days 🔍
09/30/2007 +5 days 🔍
03/16/2015 +2724 days 🔍
06/07/2025 +3736 days 🔍

Sourcesinfo

Advisory: kb.cert.org
Researcher: rgod
Status: Confirmed

CVE: CVE-2007-4607 (🔍)
GCVE (CVE): GCVE-0-2007-4607
GCVE (VulDB): GCVE-100-38576
CERT: 🔍
X-Force: 36307
SecurityFocus: 25467 - EasyMail Objects EMSMTP.DLL ActiveX Control Remote Buffer Overflow Vulnerability
Secunia: 26639
OSVDB: 38335 - EasyMail Objects EasyMailSMTPObj ActiveX (emsmtp.dll) SubmitToExpress Method Arbitrary Code Execution
Vulnerability Center: 16231 - Quiksoft EasyMail Objects emsmtp.dll 6.0.1 As in Postcast Server Pro 3.0.61 Remote Code Execution, High

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

Entryinfo

Created: 03/16/2015 12:18
Updated: 06/07/2025 18:10
Changes: 03/16/2015 12:18 (79), 07/27/2019 07:19 (6), 10/01/2024 14:57 (16), 12/27/2024 04:09 (1), 06/07/2025 18:10 (2)
Complete: 🔍
Cache ID: 216::103

VulDB is the best source for vulnerability data and more expert information about this specific topic.

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