Schneider Electric ConneXium Tofino Firewall USB Stick signature verification

CVSS Meta Temp Score
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CTI Interest Score
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6.5$0-$5k0.00

Summaryinfo

A vulnerability, which was classified as problematic, has been found in Schneider Electric ConneXium Tofino Firewall. Affected by this issue is some unknown functionality of the component USB Stick Handler. Performing a manipulation results in signature verification. This vulnerability is identified as CVE-2021-30066. The attack may be carried out on the physical device. There is not any exploit available. It is advisable to upgrade the affected component.

Detailsinfo

A vulnerability, which was classified as critical, was found in Schneider Electric ConneXium Tofino Firewall (SCADA Software) (affected version unknown). This affects an unknown functionality of the component USB Stick Handler. The manipulation with an unknown input leads to a signature verification vulnerability. CWE is classifying the issue as CWE-347. The product does not verify, or incorrectly verifies, the cryptographic signature for data. 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. The technical details are unknown and an exploit is not publicly available.

Upgrading eliminates this vulnerability.

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Productinfo

Type

Vendor

Name

License

Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

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: 🔍

CVSSv2info

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

Exploitinginfo

Class: Signature verification
CWE: CWE-347 / CWE-345
CAPEC: 🔍
ATT&CK: 🔍

Physical: Yes
Local: Yes
Remote: No

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: Upgrade
Status: 🔍

0-Day Time: 🔍

Timelineinfo

04/02/2021 🔍
01/12/2022 +285 days 🔍
01/12/2022 +0 days 🔍
01/15/2022 +3 days 🔍

Sourcesinfo

Vendor: schneider-electric.com

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

CVE: CVE-2021-30066 (🔍)
GCVE (CVE): GCVE-0-2021-30066
GCVE (VulDB): GCVE-100-190191

Entryinfo

Created: 01/12/2022 17:57
Updated: 01/15/2022 09:37
Changes: 01/12/2022 17:57 (38), 01/15/2022 09:37 (1)
Complete: 🔍
Cache ID: 216::103

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