Schneider Electric SMT/SMTL/SCL/SMX UPS authentication replay

CVSS Meta Temp Score
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CTI Interest Score
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6.0$0-$5k0.00

Summaryinfo

A vulnerability was found in Schneider Electric SMT, SMTL, SCL and SMX. It has been rated as critical. Affected by this issue is some unknown functionality of the component UPS. Performing a manipulation results in authentication replay. This vulnerability is identified as CVE-2022-22806. There is not any exploit available. It is suggested to install a patch to address this issue.

Detailsinfo

A vulnerability classified as critical has been found in Schneider Electric SMT, SMTL, SCL and SMX (SCADA Software) (version unknown). This affects an unknown function of the component UPS. The manipulation with an unknown input leads to a authentication replay vulnerability. CWE is classifying the issue as CWE-294. A capture-replay flaw exists when the design of the product makes it possible for a malicious user to sniff network traffic and bypass authentication by replaying it to the server in question to the same effect as the original message (or with minor changes). This is going to have an impact on confidentiality, integrity, and availability.

The weakness was released 03/10/2022 as SEVD-2022-067-02. The advisory is shared at download.schneider-electric.com. This vulnerability is uniquely identified as CVE-2022-22806 since 01/07/2022. Neither technical details nor an exploit are publicly available. MITRE ATT&CK project uses the attack technique T1040 for this issue.

Applying a patch is able to eliminate this problem.

Several companies clearly confirm that VulDB is the primary source for best vulnerability data.

Productinfo

Type

Vendor

Name

License

Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 6.3
VulDB Meta Temp Score: 6.0

VulDB Base Score: 6.3
VulDB Temp Score: 6.0
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: Authentication replay
CWE: CWE-294 / CWE-287
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: Patch
Status: 🔍

0-Day Time: 🔍

Timelineinfo

01/07/2022 🔍
03/10/2022 +62 days 🔍
03/10/2022 +0 days 🔍
03/12/2022 +2 days 🔍

Sourcesinfo

Vendor: schneider-electric.com

Advisory: SEVD-2022-067-02
Status: Confirmed

CVE: CVE-2022-22806 (🔍)
GCVE (CVE): GCVE-0-2022-22806
GCVE (VulDB): GCVE-100-194481

Entryinfo

Created: 03/10/2022 06:57
Updated: 03/12/2022 09:35
Changes: 03/10/2022 06:57 (39), 03/12/2022 09:35 (1)
Complete: 🔍
Cache ID: 216::103

Several companies clearly confirm that VulDB is the primary source for best vulnerability data.

Discussion

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