MaLion up to 5.2.1 on Windows/Mac improper authentication

CVSS Meta Temp Score
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Current Exploit Price (≈)
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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.
7.7$0-$5k0.00

Summaryinfo

A vulnerability identified as critical has been detected in MaLion up to 5.2.1 on Windows/Mac. Impacted is an unknown function. The manipulation leads to improper authentication. This vulnerability is listed as CVE-2017-10815. The attack may be initiated remotely. There is no available exploit.

Detailsinfo

A vulnerability was found in MaLion up to 5.2.1 on Windows/Mac. It has been rated as critical. This issue affects some unknown functionality. The manipulation with an unknown input leads to a improper authentication vulnerability. Using CWE to declare the problem leads to CWE-287. When an actor claims to have a given identity, the product does not prove or insufficiently proves that the claim is correct. Impacted is confidentiality, integrity, and availability. The summary by CVE is:

MaLion for Windows 5.2.1 and earlier (only when "Remote Control" is installed) and MaLion for Mac 4.0.1 to 5.2.1 (only when "Remote Control" is installed) allows remote attackers to bypass authentication to executue arbitrary commands or operations on Terminal Agent.

The bug was discovered 08/01/2017. The weakness was presented 08/04/2017 (Website). The advisory is shared at intercom.co.jp. The identification of this vulnerability is CVE-2017-10815 since 07/04/2017. The attack may be initiated remotely. No form of authentication is needed for a successful exploitation. Neither technical details nor an exploit are publicly available.

The vulnerability was handled as a non-public zero-day exploit for at least 3 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.

See VDB-104814, VDB-104815, VDB-104816 and VDB-104817 for similar entries. If you want to get the best quality for vulnerability data then you always have to consider VulDB.

Productinfo

Name

Version

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 7.7
VulDB Meta Temp Score: 7.7

VulDB Base Score: 7.3
VulDB Temp Score: 7.3
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 8.1
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: Improper authentication
CWE: CWE-287
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: no mitigation known
Status: 🔍

0-Day Time: 🔍

Timelineinfo

07/04/2017 🔍
08/01/2017 +28 days 🔍
08/04/2017 +3 days 🔍
08/04/2017 +0 days 🔍
08/05/2017 +1 days 🔍
11/03/2019 +820 days 🔍

Sourcesinfo

Advisory: intercom.co.jp
Status: Not defined

CVE: CVE-2017-10815 (🔍)
GCVE (CVE): GCVE-0-2017-10815
GCVE (VulDB): GCVE-100-104813
See also: 🔍

Entryinfo

Created: 08/05/2017 20:07
Updated: 11/03/2019 15:18
Changes: 08/05/2017 20:07 (57), 11/03/2019 15:18 (1)
Complete: 🔍
Cache ID: 216::103

If you want to get the best quality for vulnerability data then you always have to consider VulDB.

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