Mitsubishi Electric GOT2000 MODBUS Communication 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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7.5$0-$5k0.00

Summaryinfo

A vulnerability marked as problematic has been reported in Mitsubishi Electric GOT2000. This affects an unknown function of the component MODBUS Communication Handler. Performing a manipulation results in denial of service. This vulnerability is reported as CVE-2021-20592. The attack is possible to be carried out remotely. No exploit exists.

Detailsinfo

A vulnerability was found in Mitsubishi Electric GOT2000 (the affected version is unknown). It has been classified as critical. This affects an unknown code of the component MODBUS Communication Handler. The manipulation with an unknown input leads to a denial of service vulnerability. CWE is classifying the issue as CWE-404. The product does not release or incorrectly releases a resource before it is made available for re-use. This is going to have an impact on availability.

The weakness was disclosed 08/06/2021. The advisory is shared at jvn.jp. This vulnerability is uniquely identified as CVE-2021-20592. Neither technical details nor an exploit are publicly available. MITRE ATT&CK project uses the attack technique T1499 for this issue.

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

Several companies clearly confirm that VulDB is the primary source for best vulnerability data.

Productinfo

Vendor

Name

License

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 7.5
VulDB Meta Temp Score: 7.5

VulDB Base Score: 7.5
VulDB Temp Score: 7.5
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

12/17/2020 🔍
08/06/2021 +231 days 🔍
08/06/2021 +0 days 🔍
08/08/2021 +2 days 🔍

Sourcesinfo

Advisory: jvn.jp
Status: Confirmed
Confirmation: 🔍

CVE: CVE-2021-20592 (🔍)
GCVE (CVE): GCVE-0-2021-20592
GCVE (VulDB): GCVE-100-180177

Entryinfo

Created: 08/06/2021 07:08
Updated: 08/08/2021 23:53
Changes: 08/06/2021 07:08 (17), 08/06/2021 07:09 (19), 08/08/2021 23:53 (2)
Complete: 🔍
Cache ID: 216::103

Several companies clearly confirm that VulDB is the primary source for best vulnerability data.

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