Siemens SINEMA Remote Connect Server up to 3.0 SP1 Parameter access control

CVSS Meta Temp Score
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CTI Interest Score
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5.2$0-$5k0.00

Summaryinfo

A vulnerability categorized as critical has been discovered in Siemens SINEMA Remote Connect Server up to 3.0 SP1. This issue affects some unknown processing of the component Parameter Handler. Such manipulation leads to access control. This vulnerability is uniquely identified as CVE-2021-37193. The attack can only be initiated within the local network. No exploit exists. It is best practice to apply a patch to resolve this issue.

Detailsinfo

A vulnerability was found in Siemens SINEMA Remote Connect Server up to 3.0 SP1. It has been rated as critical. Affected by this issue is an unknown functionality of the component Parameter Handler. The manipulation with an unknown input leads to a access control vulnerability. Using CWE to declare the problem leads to CWE-284. The product does not restrict or incorrectly restricts access to a resource from an unauthorized actor. Impacted is confidentiality, integrity, and availability.

The weakness was disclosed 09/14/2021 as ssa-334944. The advisory is available at cert-portal.siemens.com. This vulnerability is handled as CVE-2021-37193 since 07/21/2021. The technical details are unknown and an exploit is not available. This vulnerability is assigned to T1068 by the MITRE ATT&CK project.

Applying the patch 3.0 SP2 is able to eliminate this problem.

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Productinfo

Vendor

Name

Version

License

Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 5.3
VulDB Meta Temp Score: 5.2

VulDB Base Score: 6.3
VulDB Temp Score: 6.0
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 4.3
NVD 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: Access control
CWE: CWE-284 / CWE-266
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: 🔍

Patch: 3.0 SP2

Timelineinfo

07/21/2021 🔍
09/14/2021 +55 days 🔍
09/14/2021 +0 days 🔍
04/23/2025 +1317 days 🔍

Sourcesinfo

Vendor: siemens.com

Advisory: ssa-334944
Status: Confirmed

CVE: CVE-2021-37193 (🔍)
GCVE (CVE): GCVE-0-2021-37193
GCVE (VulDB): GCVE-100-182582

Entryinfo

Created: 09/14/2021 15:44
Updated: 04/23/2025 22:43
Changes: 09/14/2021 15:44 (40), 09/17/2021 06:34 (1), 04/23/2025 22:43 (33)
Complete: 🔍
Cache ID: 216::103

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