Unreal UnrealIRCd 3.1.1/3.1.3/3.2/3.2.0 Beta 10 IP Cloaking Feature cloak.c IP address information disclosure

CVSS Meta Temp Score
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CTI Interest Score
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5.1$0-$5k0.00

Summaryinfo

A vulnerability, which was classified as problematic, has been found in Unreal UnrealIRCd 3.1.1/3.1.3/3.2/3.2.0 Beta 10. This affects an unknown part of the file cloak.c of the component IP Cloaking Feature. The manipulation leads to information disclosure (IP address). This vulnerability is traded as CVE-2004-0679. There is no exploit available. It is advisable to upgrade the affected component.

Detailsinfo

A vulnerability, which was classified as problematic, has been found in Unreal UnrealIRCd 3.1.1/3.1.3/3.2/3.2.0 Beta 10. This issue affects an unknown functionality of the file cloak.c of the component IP Cloaking Feature. The manipulation with an unknown input leads to a information disclosure vulnerability (IP Address). Using CWE to declare the problem leads to CWE-200. The product exposes sensitive information to an actor that is not explicitly authorized to have access to that information. Impacted is confidentiality. The summary by CVE is:

The IP cloaking feature (cloak.c) in UnrealIRCd 3.2, and possibly other versions, uses a weak hashing scheme to hide IP addresses, which could allow remote attackers to use brute force methods to gain other user s IP addresses.

The weakness was shared 08/06/2004 (Website). It is possible to read the advisory at marc.info. The identification of this vulnerability is CVE-2004-0679 since 07/12/2004. 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 of the vulnerability are known, but there is no available exploit. The attack technique deployed by this issue is T1592 according to MITRE ATT&CK.

The vulnerability scanner Nessus provides a plugin with the ID 12297 (UnrealIRCd IP Cloaking Weakness Information Disclosure), which helps to determine the existence of the flaw in a target environment. It is assigned to the family Misc. and running in the context r.

Upgrading eliminates this vulnerability.

The vulnerability is also documented in the databases at X-Force (16610), Tenable (12297), SecurityFocus (BID 10663†) and Vulnerability Center (SBV-4862†). Be aware that VulDB is the high quality source for vulnerability data.

Productinfo

Vendor

Name

Version

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 5.3
VulDB Meta Temp Score: 5.1

VulDB Base Score: 5.3
VulDB Temp Score: 5.1
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

Name: IP Address
Class: Information disclosure / IP Address
CWE: CWE-200 / CWE-284 / CWE-266
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Nessus ID: 12297
Nessus Name: UnrealIRCd IP Cloaking Weakness Information Disclosure
Nessus File: 🔍
Nessus Risk: 🔍
Nessus Family: 🔍
Nessus Context: 🔍

Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔍

Timelineinfo

07/05/2004 🔍
07/05/2004 +0 days 🔍
07/05/2004 +0 days 🔍
07/12/2004 +7 days 🔍
07/26/2004 +14 days 🔍
08/06/2004 +11 days 🔍
08/06/2004 +0 days 🔍
04/14/2015 +3903 days 🔍
09/29/2018 +1264 days 🔍

Sourcesinfo

Advisory: marc.info
Status: Not defined
Confirmation: 🔍

CVE: CVE-2004-0679 (🔍)
GCVE (CVE): GCVE-0-2004-0679
GCVE (VulDB): GCVE-100-22079
X-Force: 16610
SecurityFocus: 10663 - Unreal IRCD Cloak.C IP Address Disclosure Vulnerability
Vulnerability Center: 4862 - UnrealIRCd 3.2 Allows IP Addresses Disclosure, Medium

Entryinfo

Created: 04/14/2015 13:16
Updated: 09/29/2018 12:35
Changes: 04/14/2015 13:16 (57), 09/29/2018 12:35 (11)
Complete: 🔍
Cache ID: 216::103

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