SCO UnixWare 7.1.4 denial of service

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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A vulnerability was found in SCO UnixWare 7.1.4 (Operating System). It has been classified as critical. Affected is an unknown code. The manipulation with an unknown input leads to a denial of service vulnerability. CWE is classifying the issue as CWE-404. The program 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:

Unspecified vulnerability in the IGMP driver in SCO Unixware Release 7.1.4 Maintenance Pack 4 allows attackers to cause a denial of service (system panic) via unspecified vectors.

The weakness was released 04/30/2009 (Website). The advisory is available at This vulnerability is traded as CVE-2009-1552 since 05/06/2009. The exploitability is told to be easy. It is possible to launch the attack remotely. The exploitation doesn't require any form of authentication. The technical details are unknown and an exploit is not available. This vulnerability is assigned to T1499 by the MITRE ATT&CK project.

A possible mitigation has been published immediately after the disclosure of the vulnerability.

The vulnerability is also documented in the vulnerability database at X-Force (50255).






  • commercial


  • end of life

CPE 2.3info

CPE 2.2info


VulDB Meta Base Score: 7.5
VulDB Meta Temp Score: 6.5

VulDB Base Score: 7.5
VulDB Temp Score: 6.5
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Class: Denial of service
CWE: CWE-404
ATT&CK: T1499

Local: No
Remote: Yes

Availability: 🔍
Status: Unproven

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Threat Intelligenceinfo

Interest: 🔍
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Recommended: no mitigation known
Status: 🔍

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04/30/2009 🔍
04/30/2009 +0 days 🔍
04/30/2009 +0 days 🔍
04/30/2009 +0 days 🔍
04/30/2009 +0 days 🔍
05/06/2009 +5 days 🔍
05/06/2009 +0 days 🔍
03/17/2015 +2141 days 🔍
06/06/2019 +1542 days 🔍



Advisory: [404 Not Found]
Status: Confirmed
Confirmation: 🔍

CVE: CVE-2009-1552 (🔍)
X-Force: 50255 - UnixWare IGMP driver unspecified denial of service
SecurityFocus: 34781 - SCO UnixWare IGMP Driver Unspecified Denial Of Service Vulnerability
Secunia: 34951 - SCO UnixWare IGMP Driver Denial of Service Vulnerability, Less Critical
OSVDB: 54168 - SCO UnixWare IGMP Driver Unspecified Remote DoS


Created: 03/17/2015 11:38 PM
Updated: 06/06/2019 02:21 PM
Changes: 03/17/2015 11:38 PM (61), 06/06/2019 02:21 PM (1)
Complete: 🔍


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