Hitachi Energy RTU500 Bidirectional Communication Interface denial of service

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.
6.4$0-$5k0.00

Summaryinfo

A vulnerability classified as problematic was found in Hitachi Energy RTU500. This vulnerability affects unknown code of the component Bidirectional Communication Interface. The manipulation results in denial of service. This vulnerability was named CVE-2021-35533. The attack may be performed from remote. There is no available exploit.

Detailsinfo

A vulnerability was found in Hitachi Energy RTU500 (version unknown). It has been classified as problematic. Affected is an unknown function of the component Bidirectional Communication Interface. 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 presented 11/26/2021. The advisory is available at search.abb.com. This vulnerability is traded as CVE-2021-35533 since 06/28/2021. 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.

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Productinfo

Vendor

Name

License

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 6.4
VulDB Meta Temp Score: 6.4

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

CNA Base Score: 7.5
CNA Vector (Hitachi Energy): 🔍

CVSSv2info

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

NVD Base Score: 🔍

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

06/28/2021 🔍
11/26/2021 +151 days 🔍
11/26/2021 +0 days 🔍
12/02/2021 +6 days 🔍

Sourcesinfo

Advisory: search.abb.com
Status: Confirmed
Confirmation: 🔍

CVE: CVE-2021-35533 (🔍)
GCVE (CVE): GCVE-0-2021-35533
GCVE (VulDB): GCVE-100-187278

Entryinfo

Created: 11/26/2021 20:50
Updated: 12/02/2021 11:25
Changes: 11/26/2021 20:50 (46), 12/02/2021 11:17 (2), 12/02/2021 11:25 (7)
Complete: 🔍
Cache ID: 216::103

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