Schneider Electric ConneXium Tofino Firewall USB Stick signature verification

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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6.5$0-$5k0.00

A vulnerability, which was classified as critical, was found in Schneider Electric ConneXium Tofino Firewall (SCADA Software) (the affected version unknown). This affects an unknown functionality of the component USB Stick Handler. The manipulation with an unknown input leads to a weak authentication vulnerability. CWE is classifying the issue as CWE-347. This is going to have an impact on confidentiality, integrity, and availability.

The weakness was released 01/12/2022 as SEVD-2022-011-05. It is possible to read the advisory at download.schneider-electric.com. This vulnerability is uniquely identified as CVE-2021-30066 since 04/02/2021. The exploitability is told to be easy. Attacking locally is a requirement. No form of authentication is needed for exploitation. The technical details are unknown and an exploit is not publicly available.

Upgrading eliminates this vulnerability.

Productinfoedit

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CPE 2.3infoedit

CPE 2.2infoedit

CVSSv3infoedit

VulDB Meta Base Score: 6.8
VulDB Meta Temp Score: 6.5

VulDB Base Score: 6.8
VulDB Temp Score: 6.5
VulDB Vector: 🔒
VulDB Reliability: 🔍

CVSSv2infoedit

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

Exploitinginfoedit

Class: Weak authentication
CWE: CWE-347
ATT&CK: Unknown

Local: Yes
Remote: No

Availability: 🔒
Status: Not defined
Price Prediction: 🔍
Current Price Estimation: 🔒

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Threat Intelligenceinfoedit

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfoedit

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔒

Upgrade: download.schneider-electric.com

Timelineinfoedit

04/02/2021 CVE assigned
01/12/2022 +285 days Advisory disclosed
01/12/2022 +0 days VulDB entry created
01/15/2022 +3 days VulDB last update

Sourcesinfoedit

Vendor: https://www.schneider-electric.com/

Advisory: SEVD-2022-011-05
Status: Confirmed

CVE: CVE-2021-30066 (🔒)

Entryinfoedit

Created: 01/12/2022 05:57 PM
Updated: 01/15/2022 09:37 AM
Changes: (1) source_cve_assigned
Complete: 🔍

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