Schneider Electric Modicon Managed Switch MCSESM up to 8.21 password recovery

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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6.3$0-$5k0.00

Summaryinfo

A vulnerability marked as critical has been reported in Schneider Electric Modicon Managed Switch MCSESM and Modicon Managed Switch MCSESP up to 8.21. The affected element is an unknown function. The manipulation leads to password recovery. This vulnerability is uniquely identified as CVE-2021-22731. The attack is possible to be carried out remotely. No exploit exists.

Detailsinfo

A vulnerability, which was classified as critical, has been found in Schneider Electric Modicon Managed Switch MCSESM and Modicon Managed Switch MCSESP up to 8.21 (SCADA Software). This issue affects an unknown code. The manipulation with an unknown input leads to a password recovery vulnerability. Using CWE to declare the problem leads to CWE-640. The product contains a mechanism for users to recover or change their passwords without knowing the original password, but the mechanism is weak. Impacted is confidentiality, integrity, and availability.

The weakness was disclosed 05/27/2021 as SEVD-2021-130. It is possible to read the advisory at download.schneider-electric.com. The identification of this vulnerability is CVE-2021-22731. The technical details are unknown and an exploit is not publicly available. The attack technique deployed by this issue is T1552 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

Version

License

Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 6.3
VulDB Meta Temp Score: 6.3

VulDB Base Score: 6.3
VulDB Temp Score: 6.3
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: Password recovery
CWE: CWE-640
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

01/06/2021 🔍
05/27/2021 +140 days 🔍
05/27/2021 +0 days 🔍
05/30/2021 +3 days 🔍

Sourcesinfo

Vendor: schneider-electric.com

Advisory: SEVD-2021-130
Status: Confirmed

CVE: CVE-2021-22731 (🔍)
GCVE (CVE): GCVE-0-2021-22731
GCVE (VulDB): GCVE-100-175907

Entryinfo

Created: 05/27/2021 09:44
Updated: 05/30/2021 07:12
Changes: 05/27/2021 09:44 (37), 05/30/2021 07:12 (2)
Complete: 🔍
Cache ID: 216::103

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

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