E-Post SPA-PRO Mail @Solomon 4.10 epstrs.exe memory corruption

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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6.6$0-$5k0.00

Summaryinfo

A vulnerability was found in E-Post SPA-PRO Mail @Solomon 4.10. It has been declared as critical. The affected element is an unknown function of the file epstrs.exe. Such manipulation leads to memory corruption. This vulnerability is documented as CVE-2006-0447. There is not any exploit available.

Detailsinfo

A vulnerability, which was classified as critical, has been found in E-Post SPA-PRO Mail @Solomon 4.10. Affected by this issue is some unknown processing of the file epstrs.exe. 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:

Multiple buffer overflows in E-Post Mail Server 4.10 and SPA-PRO Mail @Solomon 4.00 allow remote attackers to execute arbitrary code via a long username to the (1) AUTH PLAIN or (2) AUTH LOGIN SMTP commands, which is not properly handled by (a) EPSTRS.EXE or (b) SPA-RS.EXE; (3) a long username in the APOP POP3 command, which is not properly handled by (c) EPSTPOP4S.EXE or (d) SPA-POP3S.EXE; (4) a long IMAP DELETE command, which is not properly handled by (e) EPSTIMAP4S.EXE or (f) SPA-IMAP4S.EXE.

The bug was discovered 01/13/2006. The weakness was released 01/25/2006 by Tan Chew Keong with Secunia Research (Website). The advisory is shared for download at secunia.com. This vulnerability is handled as CVE-2006-0447 since 01/26/2006. The exploitation is known to be easy. The attack may be launched remotely. No form of authentication is required for exploitation. There are known technical details, but no exploit is available.

It is declared as proof-of-concept. The vulnerability was handled as a non-public zero-day exploit for at least 12 days. During that time the estimated underground price was around $0-$5k.

The vulnerability is also documented in the databases at X-Force (24334), SecurityFocus (BID 16379†), OSVDB (22761†) and Secunia (SA18480†). Entries connected to this vulnerability are available at VDB-28498, VDB-28497, VDB-83493 and VDB-83494. VulDB is the best source for vulnerability data and more expert information about this specific topic.

Productinfo

Vendor

Name

Version

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 7.3
VulDB Meta Temp Score: 6.6

VulDB Base Score: 7.3
VulDB Temp Score: 6.6
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: 🔍
Status: Proof-of-Concept

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: no mitigation known
Status: 🔍

0-Day Time: 🔍

Timelineinfo

01/13/2006 🔍
01/25/2006 +12 days 🔍
01/25/2006 +0 days 🔍
01/25/2006 +0 days 🔍
01/26/2006 +0 days 🔍
01/26/2006 +0 days 🔍
03/12/2015 +3332 days 🔍
08/02/2017 +874 days 🔍

Sourcesinfo

Advisory: secunia.com⛔
Researcher: Tan Chew Keong
Organization: Secunia Research
Status: Confirmed

CVE: CVE-2006-0447 (🔍)
GCVE (CVE): GCVE-0-2006-0447
GCVE (VulDB): GCVE-100-28496
X-Force: 24334 - E-Post IMAP mailbox denial of service
SecurityFocus: 16379 - E-Post MailServer Multiple Remote Vulnerabilities
Secunia: 18480
OSVDB: 22761 - E-Post Multiple Products SMTP Multiple AUTH Command Remote Overflow
Vupen: ADV-2006-0318

See also: 🔍

Entryinfo

Created: 03/12/2015 11:11
Updated: 08/02/2017 11:32
Changes: 03/12/2015 11:11 (55), 08/02/2017 11:32 (8)
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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