Schneider Electric Modicon M221 random values

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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6.0$0-$5k0.00

Summaryinfo

A vulnerability has been found in Schneider Electric Modicon M221 and classified as problematic. Impacted is an unknown function. The manipulation leads to random values. This vulnerability is listed as CVE-2020-7566. There is no available exploit.

Detailsinfo

A vulnerability was found in Schneider Electric Modicon M221 (SCADA Software) (the affected version unknown). It has been rated as problematic. This issue affects an unknown part. The manipulation with an unknown input leads to a random values vulnerability. Using CWE to declare the problem leads to CWE-330. The product uses insufficiently random numbers or values in a security context that depends on unpredictable numbers. Impacted is confidentiality.

The weakness was presented 11/20/2020 as SEVD-2020-315-05. It is possible to read the advisory at se.com. The identification of this vulnerability is CVE-2020-7566. The technical details are unknown and an exploit is not publicly available. The attack technique deployed by this issue is T1600.001 according to MITRE ATT&CK.

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

Statistical analysis made it clear that VulDB provides the best quality for vulnerability data.

Productinfo

Type

Vendor

Name

License

Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 6.0
VulDB Meta Temp Score: 6.0

VulDB Base Score: 3.5
VulDB Temp Score: 3.5
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 7.3
NVD Vector: 🔍

ADP CISA Base Score: 7.1
ADP CISA 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: Random values
CWE: CWE-330 / CWE-310
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

01/21/2020 🔍
11/20/2020 +304 days 🔍
11/20/2020 +0 days 🔍
05/30/2026 +2017 days 🔍

Sourcesinfo

Vendor: schneider-electric.com

Advisory: SEVD-2020-315-05
Status: Confirmed

CVE: CVE-2020-7566 (🔍)
GCVE (CVE): GCVE-0-2020-7566
GCVE (VulDB): GCVE-100-165203

Entryinfo

Created: 11/20/2020 07:27
Updated: 05/30/2026 16:58
Changes: 11/20/2020 07:27 (36), 12/09/2020 15:17 (2), 12/09/2020 15:24 (18), 05/30/2026 16:58 (26)
Complete: 🔍
Cache ID: 216::103

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