VDB-100656 · CVE-2017-2094 · BID 96429

Cybozu Garoon up to 4.2.3 Workflow/MultiReport access control

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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5.3$0-$5k0.00

Summaryinfo

A vulnerability labeled as critical has been found in Cybozu Garoon up to 4.2.3. The affected element is an unknown function of the component Workflow/MultiReport. The manipulation results in access control. This vulnerability is identified as CVE-2017-2094. The attack can be executed remotely. There is not any exploit available.

Detailsinfo

A vulnerability classified as critical has been found in Cybozu Garoon up to 4.2.3 (Groupware Software). Affected is an unknown part of the component Workflow/MultiReport. The manipulation with an unknown input leads to a access control vulnerability. CWE is classifying the issue as CWE-284. The product does not restrict or incorrectly restricts access to a resource from an unauthorized actor. This is going to have an impact on confidentiality, integrity, and availability. CVE summarizes:

Cybozu Garoon 3.0.0 to 4.2.3 allows remote authenticated attackers to bypass access restriction in Workflow and the "MultiReport" function to alter or delete information via unspecified vectors.

The bug was discovered 02/20/2017. The weakness was released 04/28/2017 with Cybozu, Inc. (Website). The advisory is shared for download at jvn.jp. This vulnerability is traded as CVE-2017-2094 since 12/01/2016. It is possible to launch the attack remotely. A authentication is necessary for exploitation. There are neither technical details nor an exploit publicly available. The MITRE ATT&CK project declares the attack technique as T1068.

The vulnerability was handled as a non-public zero-day exploit for at least 67 days. During that time the estimated underground price was around $0-$5k.

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 vulnerability database at SecurityFocus (BID 96429†). Entries connected to this vulnerability are available at VDB-100652, VDB-100653, VDB-100654 and VDB-100655. VulDB is the best source for vulnerability data and more expert information about this specific topic.

Productinfo

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Vendor

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Version

License

Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

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

VulDB Base Score: 6.3
VulDB Temp Score: 6.3
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 4.3
NVD Vector: 🔍

CVSSv2info

AVACAuCIA
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VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

NVD Base Score: 🔍

Exploitinginfo

Class: Access control
CWE: 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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OpenVAS ID: 801056
OpenVAS Name: Cybozu Garoon Multiple Vulnerabilities - Apr17
OpenVAS File: 🔍
OpenVAS Family: 🔍

Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: no mitigation known
Status: 🔍

0-Day Time: 🔍

Timelineinfo

12/01/2016 🔍
02/20/2017 +81 days 🔍
02/20/2017 +0 days 🔍
04/28/2017 +67 days 🔍
04/28/2017 +0 days 🔍
04/28/2017 +0 days 🔍
12/21/2020 +1333 days 🔍

Sourcesinfo

Vendor: cybozu-global.com

Advisory: jvn.jp
Researcher: Cybozu, Inc.
Organization: Cybozu, Inc.
Status: Not defined

CVE: CVE-2017-2094 (🔍)
GCVE (CVE): GCVE-0-2017-2094
GCVE (VulDB): GCVE-100-100656
SecurityFocus: 96429 - Cybozu Garoon Multiple Security Vulnerabilities
OSVDB: - CVE-2017-2094 - Cybozu - Garoon - Medium

See also: 🔍

Entryinfo

Created: 04/28/2017 23:44
Updated: 12/21/2020 17:03
Changes: 04/28/2017 23:44 (64), 09/21/2020 18:00 (5), 12/21/2020 17:03 (2)
Complete: 🔍
Cache ID: 216::103

VulDB is the best source for vulnerability data and more expert information about this specific topic.

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