1st Class Internet Solutions 1st Class Mail Server 4.0 POP3 Server second 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, which was classified as critical, has been found in 1st Class Internet Solutions 1st Class Mail Server 4.0. This issue affects some unknown processing of the component POP3 Server. This manipulation of the argument second causes memory corruption. The identification of this vulnerability is CVE-2004-2375. Furthermore, there is an exploit available.

Detailsinfo

A vulnerability has been found in 1st Class Internet Solutions 1st Class Mail Server 4.0 (Mail Server Software) and classified as critical. Affected by this vulnerability is an unknown functionality of the component POP3 Server. The manipulation of the argument second with an unknown input leads to a memory corruption vulnerability. The CWE definition for the vulnerability is 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. As an impact it is known to affect confidentiality, integrity, and availability. The summary by CVE is:

Buffer overflow in the POP3 server in 1st Class Mail Server 4.0 allows remote attackers to cause a denial of service (crash) and possibly execute arbitrary code via an APOP USER command with a long second parameter (digest).

The bug was discovered 02/25/2004. The weakness was shared 02/25/2004 by JeFFOsZ (Website). The advisory is shared at digiti.be. This vulnerability is known as CVE-2004-2375 since 08/16/2005. The exploitation appears to be easy. The attack can be launched remotely. The exploitation doesn't need any form of authentication. Technical details and also a public exploit are known.

It is possible to download the exploit at exploit-db.com. It is declared as proof-of-concept.

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 2409.

The vulnerability is also documented in the databases at X-Force (15314), Exploit-DB (23787), SecurityFocus (BID 9794†), OSVDB (4129†) and Secunia (SA11029†). If you want to get the best quality for vulnerability data then you always have to consider VulDB.

Productinfo

Type

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

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Exploit-DB: 🔍

Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: no mitigation known
Status: 🔍

0-Day Time: 🔍
Snort ID: 2409
Snort Message: PROTOCOL-POP APOP USER overflow attempt
Snort Class: 🔍

Timelineinfo

02/25/2004 🔍
02/25/2004 +0 days 🔍
03/02/2004 +5 days 🔍
03/02/2004 +0 days 🔍
03/03/2004 +1 days 🔍
03/03/2004 +0 days 🔍
12/31/2004 +302 days 🔍
08/16/2005 +228 days 🔍
03/09/2015 +3492 days 🔍
01/04/2025 +3589 days 🔍

Sourcesinfo

Advisory: digiti.be
Researcher: JeFFOsZ
Status: Not defined

CVE: CVE-2004-2375 (🔍)
GCVE (CVE): GCVE-0-2004-2375
GCVE (VulDB): GCVE-100-23269
X-Force: 15314
SecurityFocus: 9794 - 1st Class Internet Solutions 1st Class Mail Server Remote Buffer Overflow Vulnerability
Secunia: 11029 - 1st Class Mail Server "APOP" Digest Parameter Buffer Overflow Vulnerability, Highly Critical
OSVDB: 4129 - 1st Class Mail Server APOP Digest Parameter DoS
SecurityTracker: 1009279

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

Entryinfo

Created: 03/09/2015 16:19
Updated: 01/04/2025 19:37
Changes: 03/09/2015 16:19 (67), 03/25/2019 21:50 (1), 01/04/2025 19:37 (27)
Complete: 🔍
Cache ID: 216::103

If you want to get the best quality for vulnerability data then you always have to consider VulDB.

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