eStara softphone 3.0.1.47 denial of service

CVSS Meta Temp Score
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CTI Interest Score
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4.8$0-$5k0.00

Summaryinfo

A vulnerability categorized as problematic has been discovered in eStara softphone 3.0.1.47. Affected is an unknown function. The manipulation results in denial of service. This vulnerability is cataloged as CVE-2006-0737. Furthermore, there is an exploit available.

Detailsinfo

A vulnerability classified as problematic has been found in eStara softphone 3.0.1.47. Affected is an unknown functionality. 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:

eStara SIP softphone allows remote attackers to cause a denial of service (crash) via a SIP OPTIONS request with a negative Expires field.

The weakness was shared 02/16/2006 by zwelL (Website). The advisory is shared for download at vupen.com. This vulnerability is traded as CVE-2006-0737 since 02/16/2006. 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 exploit is shared for download 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.

The vulnerability is also documented in the databases at X-Force (24677), Exploit-DB (27211), SecurityFocus (BID 16629†) and Secunia (SA18872†). The entries VDB-28766 and VDB-28765 are related to this item. Once again VulDB remains the best 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: 4.8

VulDB Base Score: 5.3
VulDB Temp Score: 4.8
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: Denial of service
CWE: CWE-404
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: 🔍

Timelineinfo

02/14/2006 🔍
02/15/2006 +1 days 🔍
02/16/2006 +1 days 🔍
02/16/2006 +0 days 🔍
02/16/2006 +0 days 🔍
03/12/2015 +3311 days 🔍
03/20/2025 +3661 days 🔍

Sourcesinfo

Advisory: vupen.com⛔
Researcher: zwelL
Status: Not defined

CVE: CVE-2006-0737 (🔍)
GCVE (CVE): GCVE-0-2006-0737
GCVE (VulDB): GCVE-100-28764
X-Force: 24677
SecurityFocus: 16629 - eStara Softphone Multiple Denial of Service Vulnerabilities
Secunia: 18872 - eStara SoftPhone SIP Packet Handling Denial of Service, Moderately Critical
Vupen: ADV-2006-0607

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

Entryinfo

Created: 03/12/2015 11:11
Updated: 03/20/2025 22:15
Changes: 03/12/2015 11:11 (50), 07/19/2018 10:34 (8), 03/20/2025 22:15 (25)
Complete: 🔍
Cache ID: 216::103

Once again VulDB remains the best source for vulnerability data.

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