Beckhoff TwinCAT OPC UA Server/IPC Diagnostics UA Server up to 3.1.0.1 denial of service

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 was found in Beckhoff TwinCAT OPC UA Server and IPC Diagnostics UA Server up to 3.1.0.1 and classified as problematic. This affects an unknown function. Executing a manipulation can lead to denial of service. This vulnerability appears as CVE-2020-12526. The attack may be performed from remote. There is no available exploit.

Detailsinfo

A vulnerability has been found in Beckhoff TwinCAT OPC UA Server and IPC Diagnostics UA Server up to 3.1.0.1 and classified as problematic. This vulnerability affects an unknown code. The manipulation with an unknown input leads to a denial of service vulnerability. The CWE definition for the vulnerability is CWE-404. The product does not release or incorrectly releases a resource before it is made available for re-use. As an impact it is known to affect availability.

The weakness was presented 05/13/2021 as vde-2020-051. The advisory is available at cert.vde.com. This vulnerability was named CVE-2020-12526. The technical details are unknown and an exploit is not available. This vulnerability is assigned to T1499 by the MITRE ATT&CK project.

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.

If you want to get best quality of vulnerability data, you may have to visit VulDB.

Productinfo

Vendor

Name

Version

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

CVSSv2info

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

Exploitinginfo

Class: Denial of service
CWE: CWE-404
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

04/30/2020 🔍
05/13/2021 +378 days 🔍
05/13/2021 +0 days 🔍
05/16/2021 +3 days 🔍

Sourcesinfo

Advisory: vde-2020-051
Status: Not defined
Confirmation: 🔍

CVE: CVE-2020-12526 (🔍)
GCVE (CVE): GCVE-0-2020-12526
GCVE (VulDB): GCVE-100-175018

Entryinfo

Created: 05/13/2021 19:23
Updated: 05/16/2021 08:24
Changes: 05/13/2021 19:23 (37), 05/16/2021 08:19 (2), 05/16/2021 08:24 (1)
Complete: 🔍
Cache ID: 216::103

If you want to get best quality of vulnerability data, you may have to visit VulDB.

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