Elecom EDWRC-2533GST2 Telnet Service access control

CVSS Meta Temp Score
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CTI Interest Score
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7.5$0-$5k0.00

Summaryinfo

A vulnerability described as critical has been identified in Elecom WRC-1167GST2, WRC-1167GST2A, WRC-1167GST2H, WRC-2533GS2-B, WRC-2533GS2-W, WRC-1750GS, WRC-1750GSV, WRC-1900GST, WRC-2533GST, WRC-2533GSTA, WRC-2533GST2, WRC-2533GST2SP, WRC-2533GST2-G and EDWRC-2533GST2. The affected element is an unknown function of the component Telnet Service. Executing a manipulation can lead to access control. This vulnerability is tracked as CVE-2021-20864. The attack is only possible within the local network. No exploit exists.

Detailsinfo

A vulnerability has been found in Elecom WRC-1167GST2, WRC-1167GST2A, WRC-1167GST2H, WRC-2533GS2-B, WRC-2533GS2-W, WRC-1750GS, WRC-1750GSV, WRC-1900GST, WRC-2533GST, WRC-2533GSTA, WRC-2533GST2, WRC-2533GST2SP, WRC-2533GST2-G and EDWRC-2533GST2 and classified as critical. This vulnerability affects an unknown code block of the component Telnet Service. The manipulation with an unknown input leads to a access control vulnerability. The CWE definition for the vulnerability is CWE-284. The product does not restrict or incorrectly restricts access to a resource from an unauthorized actor. As an impact it is known to affect confidentiality, integrity, and availability.

The weakness was disclosed 12/01/2021. The advisory is available at jvn.jp. This vulnerability was named CVE-2021-20864 since 12/17/2020. The technical details are unknown and an exploit is not available. This vulnerability is assigned to T1068 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

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 7.6
VulDB Meta Temp Score: 7.6

VulDB Base Score: 6.3
VulDB Temp Score: 6.3
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 8.8
NVD Vector: 🔍

CVSSv2info

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

NVD Base Score: 🔍

Exploitinginfo

Class: Access control
CWE: CWE-284 / CWE-266
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Partially

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 🔍
12/01/2021 +349 days 🔍
12/01/2021 +0 days 🔍
12/04/2021 +3 days 🔍

Sourcesinfo

Advisory: jvn.jp
Status: Confirmed
Confirmation: 🔍

CVE: CVE-2021-20864 (🔍)
GCVE (CVE): GCVE-0-2021-20864
GCVE (VulDB): GCVE-100-187402

Entryinfo

Created: 12/01/2021 09:58
Updated: 12/04/2021 20:19
Changes: 12/01/2021 09:58 (37), 12/04/2021 20:12 (1), 12/04/2021 20:19 (18)
Complete: 🔍
Cache ID: 216::103

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