VDB-153111 · CVE-2020-10383 · GCVE-0-2020-10383

MB Connect Line mymbCONNECT24/mbCONNECT24 up to 2.5.0 com_mb24sysapi code injection

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.
8.5	$0-$5k	0.00

Summaryinfo

A vulnerability was found in MB Connect Line mymbCONNECT24 and mbCONNECT24 up to 2.5.0. It has been rated as critical. This affects an unknown part of the component com_mb24sysapi. Performing a manipulation results in code injection. This vulnerability is identified as CVE-2020-10383. The attack can be initiated remotely. There is not any exploit available. Upgrading the affected component is advised.

Detailsinfo

A vulnerability, which was classified as critical, was found in MB Connect Line mymbCONNECT24 and mbCONNECT24 up to 2.5.0. This affects an unknown function of the component com_mb24sysapi. The manipulation with an unknown input leads to a code injection vulnerability. CWE is classifying the issue as CWE-94. The product constructs all or part of a code segment using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify the syntax or behavior of the intended code segment. This is going to have an impact on confidentiality, integrity, and availability. The summary by CVE is:

An issue was discovered in the MB CONNECT LINE mymbCONNECT24 and mbCONNECT24 software in all versions through 2.5.0. There is an unauthenticated remote code execution in the com_mb24sysapi module.

The weakness was released 04/14/2020 (Website). It is possible to read the advisory at mbconnectline.de. This vulnerability is uniquely identified as CVE-2020-10383 since 03/10/2020. The exploitability is told to be easy. It is possible to initiate the attack remotely. No form of authentication is needed for exploitation. The technical details are unknown and an exploit is not publicly available. The attack technique deployed by this issue is T1059 according to MITRE ATT&CK.

Upgrading to version 2.5.1 eliminates this vulnerability.

Entries connected to this vulnerability are available at VDB-153109, VDB-153110 and VDB-153112. Be aware that VulDB is the high quality source for vulnerability data.

Productinfo

Vendor

MB Connect Line

Name

Version

License

open-source

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 8.5
VulDB Meta Temp Score: 8.5

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

NVD Base Score: 9.8
NVD Vector: 🔍

CVSSv2info

AV	AC	Au	C	I	A
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💳	💳	💳	💳	💳	💳
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Vector	Complexity	Authentication	Confidentiality	Integrity	Availability
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

NVD Base Score: 🔍

Exploitinginfo

Class: Code injection
CWE: CWE-94 / CWE-74 / CWE-707
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

Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔍

Upgrade: mymbCONNECT24/mbCONNECT24 2.5.1

Timelineinfo

03/10/2020 🔍
04/14/2020 +35 days 🔍
04/15/2020 +1 days 🔍
03/02/2021 +321 days 🔍

Sourcesinfo

Advisory: mbconnectline.de
Status: Not defined
Confirmation: 🔍

CVE: CVE-2020-10383 (🔍)
GCVE (CVE): GCVE-0-2020-10383
GCVE (VulDB): GCVE-100-153111
See also: 🔍

Entryinfo

Created: 04/15/2020 08:00
Updated: 03/02/2021 08:46
Changes: 04/15/2020 08:00 (38), 04/15/2020 08:05 (17), 10/09/2020 15:27 (1), 03/02/2021 08:46 (2)
Complete: 🔍
Committer: Anonymous User
Cache ID: 216::103