Oracle Communications Unified 7 Calendar Server denial of service

CVSS Meta Temp Score
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CTI Interest Score
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4.1$0-$5k0.00

Summaryinfo

A vulnerability classified as problematic was found in Oracle Communications Unified 7. Affected is an unknown function of the component Calendar Server. Such manipulation leads to denial of service. This vulnerability is referenced as CVE-2011-3573. It is possible to launch the attack remotely. No exploit is available. It is advisable to implement a patch to correct this issue.

Detailsinfo

A vulnerability was found in Oracle Communications Unified 7 (Cloud Software) and classified as problematic. Affected by this issue is an unknown function of the component Calendar Server. The manipulation with an unknown input leads to a denial of service vulnerability. Using CWE to declare the problem leads to CWE-404. The product does not release or incorrectly releases a resource before it is made available for re-use. Impacted is availability. CVE summarizes:

Unspecified vulnerability in Oracle Communications Unified 7.0 allows remote authenticated users to affect availability via unknown vectors related to Calendar Server.

The weakness was published 01/17/2012 with Oracle (Website). The advisory is shared for download at oracle.com. This vulnerability is handled as CVE-2011-3573 since 09/16/2011. The exploitation is known to be easy. The attack may be launched remotely. The successful exploitation requires a simple authentication. There are neither technical details nor an exploit publicly available. The MITRE ATT&CK project declares the attack technique as T1499.

Applying a patch is able to eliminate this problem. The bugfix is ready for download at oracle.com. A possible mitigation has been published immediately after the disclosure of the vulnerability.

The vulnerability is also documented in the databases at X-Force (72502), SecurityFocus (BID 51496†) and Vulnerability Center (SBV-34290†). Similar entries are available at VDB-4564, VDB-4560, VDB-4566 and VDB-4559. Once again VulDB remains the best source for vulnerability data.

Productinfo

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Version

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Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 4.3
VulDB Meta Temp Score: 4.1

VulDB Base Score: 4.3
VulDB Temp Score: 4.1
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

Class: Denial of service
CWE: CWE-404
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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Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: Patch
Status: 🔍

Reaction Time: 🔍
0-Day Time: 🔍
Exposure Time: 🔍

Patch: oracle.com

Timelineinfo

09/16/2011 🔍
01/17/2012 +123 days 🔍
01/17/2012 +0 days 🔍
01/17/2012 +0 days 🔍
01/18/2012 +0 days 🔍
01/18/2012 +0 days 🔍
01/22/2012 +4 days 🔍
04/19/2012 +88 days 🔍
04/19/2017 +1826 days 🔍

Sourcesinfo

Vendor: oracle.com

Advisory: oracle.com
Organization: Oracle
Status: Not defined
Confirmation: 🔍

CVE: CVE-2011-3573 (🔍)
GCVE (CVE): GCVE-0-2011-3573
GCVE (VulDB): GCVE-100-5180
X-Force: 72502
SecurityFocus: 51496 - Oracle Communications Unified CVE-2011-3573 Remote Security Vulnerability
Vulnerability Center: 34290 - [cpujan2012-366304] Oracle Communications Unified 7.0 Calendar Server Unspecified Remote Vulnerability (CVE-2011-3573), Medium

See also: 🔍

Entryinfo

Created: 04/19/2012 21:00
Updated: 04/19/2017 10:29
Changes: 04/19/2012 21:00 (55), 04/19/2017 10:29 (9)
Complete: 🔍
Cache ID: 216::103

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