ChatWork Desktop App up to 2.3.0 on Windows DLL Loader Search Path untrusted search path

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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6.5$0-$5k0.00

Summaryinfo

A vulnerability was found in ChatWork Desktop App up to 2.3.0 on Windows. It has been declared as problematic. This issue affects some unknown processing of the component DLL Loader. Such manipulation as part of Search Path leads to untrusted search path. This vulnerability is referenced as CVE-2018-0648. The attack can only be performed from a local environment. No exploit is available.

Detailsinfo

A vulnerability was found in ChatWork Desktop App up to 2.3.0 on Windows (Chat Software) and classified as problematic. Affected by this issue is some unknown processing of the component DLL Loader. The manipulation as part of a Search Path leads to a untrusted search path vulnerability. Using CWE to declare the problem leads to CWE-426. The product searches for critical resources using an externally-supplied search path that can point to resources that are not under the product's direct control. Impacted is confidentiality, integrity, and availability. CVE summarizes:

Untrusted search path vulnerability in installer of ChatWork Desktop App for Windows 2.3.0 and earlier allows an attacker to gain privileges via a Trojan horse DLL in an unspecified directory.

The bug was discovered 07/23/2018. The weakness was published 09/07/2018 (Website). The advisory is available at jvn.jp. This vulnerability is handled as CVE-2018-0648 since 11/26/2017. Local access is required to approach this attack. Required for exploitation is a simple authentication. The technical details are unknown and an exploit is not available. This vulnerability is assigned to T1574 by the MITRE ATT&CK project.

The vulnerability was handled as a non-public zero-day exploit for at least 46 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.

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Productinfo

Type

Vendor

Name

Version

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

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

VulDB Base Score: 5.3
VulDB Temp Score: 5.3
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 7.8
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: Untrusted search path
CWE: CWE-426
CAPEC: 🔍
ATT&CK: 🔍

Physical: Partially
Local: Yes
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: no mitigation known
Status: 🔍

0-Day Time: 🔍

Timelineinfo

11/26/2017 🔍
07/23/2018 +238 days 🔍
09/07/2018 +45 days 🔍
09/07/2018 +0 days 🔍
09/08/2018 +1 days 🔍
03/21/2020 +560 days 🔍

Sourcesinfo

Advisory: jvn.jp
Status: Not defined

CVE: CVE-2018-0648 (🔍)
GCVE (CVE): GCVE-0-2018-0648
GCVE (VulDB): GCVE-100-123710

Entryinfo

Created: 09/08/2018 08:52
Updated: 03/21/2020 14:14
Changes: 09/08/2018 08:52 (60), 03/21/2020 14:14 (1)
Complete: 🔍
Cache ID: 216::103

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