Cybozu Garoon up to 4.2.0 resource management

CVSS Meta Temp Score CVSS is a standardized scoring system to determine possibilities of attacks. The Temp Score considers temporal factors like disclosure, exploit and countermeasures. The unique Meta Score calculates the average score of different sources to provide a normalized scoring system.	Current Exploit Price (≈) Our analysts are monitoring exploit markets and are in contact with vulnerability brokers. The range indicates the observed or calculated exploit price to be seen on exploit markets. A good indicator to understand the monetary effort required for and the popularity of an attack.	CTI Interest Score Our Cyber Threat Intelligence team is monitoring different web sites, mailing lists, exploit markets and social media networks. The CTI Interest Score identifies the interest of attackers and the security community for this specific vulnerability in real-time. A high score indicates an elevated risk to be targeted for this vulnerability.
5.1	$0-$5k	0.00

Summaryinfo

A vulnerability categorized as problematic has been discovered in Cybozu Garoon up to 4.2.0. Affected by this vulnerability is an unknown functionality. Such manipulation leads to resource management. This vulnerability is referenced as CVE-2016-1194. It is possible to launch the attack remotely. No exploit is available. It is advisable to upgrade the affected component.

Detailsinfo

A vulnerability was found in Cybozu Garoon up to 4.2.0 (Groupware Software). It has been rated as problematic. Affected by this issue is an unknown functionality. The manipulation with an unknown input leads to a resource management vulnerability. Using CWE to declare the problem leads to CWE-399. Impacted is availability. CVE summarizes:

Cybozu Garoon before 4.2.1 allows remote attackers to cause a denial of service.

The bug was discovered 05/30/2016. The weakness was published 04/21/2017 (Website). The advisory is available at jvn.jp. This vulnerability is handled as CVE-2016-1194 since 12/26/2015. The exploitation is known to be easy. The attack may be launched remotely. The successful exploitation needs a simple authentication. The technical details are unknown and an exploit is not available.

The vulnerability was handled as a non-public zero-day exploit for at least 326 days. During that time the estimated underground price was around $0-$5k.

Upgrading to version 4.2.1 eliminates this vulnerability.

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Productinfo

Type

• Groupware Software

Vendor

• Cybozu

Name

• Garoon

Version

• 4.0
• 4.1
• 4.2.0

License

• commercial

Website

• Vendor: https://cybozu-global.com/

CPE 2.3info

• 🔍
• 🔍
• 🔍

CPE 2.2info

• 🔍
• 🔍
• 🔍

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 5.4
VulDB Meta Temp Score: 5.3

VulDB Base Score: 4.3
VulDB Temp Score: 4.1
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 6.5
NVD Vector: 🔍

CVSSv2info

AV	AC	Au	C	I	A
💳	💳	💳	💳	💳	💳
💳	💳	💳	💳	💳	💳
💳	💳	💳	💳	💳	💳

Vector	Complexity	Authentication	Confidentiality	Integrity	Availability
Unlock	Unlock	Unlock	Unlock	Unlock	Unlock
Unlock	Unlock	Unlock	Unlock	Unlock	Unlock
Unlock	Unlock	Unlock	Unlock	Unlock	Unlock

VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

NVD Base Score: 🔍

Exploitinginfo

Class: Resource management
CWE: CWE-399 / CWE-404
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

0-Day	Unlock	Unlock	Unlock	Unlock
Today	Unlock	Unlock	Unlock	Unlock

OpenVAS ID: 801056
OpenVAS Name: Cybozu Garoon Multiple Vulnerabilities-01 Jun16
OpenVAS File: 🔍
OpenVAS Family: 🔍

Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔍

Upgrade: Garoon 4.2.1

Timelineinfo

12/26/2015 🔍
05/30/2016 +156 days 🔍
04/21/2017 +326 days 🔍
04/21/2017 +0 days 🔍
04/21/2017 +0 days 🔍
09/19/2020 +1247 days 🔍

Sourcesinfo

Vendor: cybozu-global.com

Advisory: jvn.jp
Status: Not defined
Confirmation: 🔍

CVE: CVE-2016-1194 (🔍)
GCVE (CVE): GCVE-0-2016-1194
GCVE (VulDB): GCVE-100-100430
OSVDB: - CVE-2016-1194 - Cybozu - Garoon - Denial of Service Issue

Entryinfo

Created: 04/21/2017 21:47
Updated: 09/19/2020 11:24
Changes: 04/21/2017 21:47 (63), 09/19/2020 11:24 (2)
Complete: 🔍
Cache ID: 216::103

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