Matrikon OPC UA Tunneller prior 6.3.0.8233 Thread unusual condition

CVSS Meta Temp Score
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CTI Interest Score
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5.6$0-$5k0.00

Summaryinfo

A vulnerability was found in Matrikon OPC UA Tunneller. It has been declared as problematic. This vulnerability affects unknown code of the component Thread Handler. Such manipulation leads to unusual condition. This vulnerability is documented as CVE-2020-27274. The attack can be executed remotely. There is not any exploit available. It is recommended to upgrade the affected component.

Detailsinfo

A vulnerability was found in Matrikon OPC UA Tunneller. It has been rated as problematic. Affected by this issue is some unknown processing of the component Thread Handler. The manipulation with an unknown input leads to a unusual condition vulnerability. Using CWE to declare the problem leads to CWE-754. The product does not check or incorrectly checks for unusual or exceptional conditions that are not expected to occur frequently during day to day operation of the product. Impacted is availability.

The weakness was released 01/27/2021 as icsa-21-021-03. The advisory is shared for download at us-cert.cisa.gov. This vulnerability is handled as CVE-2020-27274. There are neither technical details nor an exploit publicly available.

Upgrading to version 6.3.0.8233 eliminates this vulnerability.

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Productinfo

Vendor

Name

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 5.9
VulDB Meta Temp Score: 5.8

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

NVD Base Score: 7.5
NVD Vector: 🔍

CVSSv2info

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

NVD Base Score: 🔍

Exploitinginfo

Class: Unusual condition
CWE: CWE-754
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: Upgrade
Status: 🔍

0-Day Time: 🔍

Upgrade: OPC UA Tunneller 6.3.0.8233

Timelineinfo

10/19/2020 🔍
01/27/2021 +100 days 🔍
01/27/2021 +0 days 🔍
02/20/2021 +24 days 🔍

Sourcesinfo

Advisory: icsa-21-021-03
Status: Confirmed

CVE: CVE-2020-27274 (🔍)
GCVE (CVE): GCVE-0-2020-27274
GCVE (VulDB): GCVE-100-168776

Entryinfo

Created: 01/27/2021 12:19
Updated: 02/20/2021 16:28
Changes: 01/27/2021 12:19 (36), 01/27/2021 12:20 (3), 02/20/2021 16:21 (2), 02/20/2021 16:28 (18)
Complete: 🔍
Cache ID: 216::103

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