Siemens SINUMERIK Analyse MyCondition certificate validation

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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5.4$0-$5k0.00

Summaryinfo

A vulnerability, which was classified as critical, has been found in Siemens SINUMERIK Analyse MyCondition, SINUMERIK Analyze MyPerformance, SINUMERIK Analyze MyPerformance OEE-Monitor, SINUMERIK Analyze MyPerformance OEE-Tuning, SINUMERIK Integrate Client 02, SINUMERIK Integrate Client 03, SINUMERIK Integrate Client 04, SINUMERIK Integrate for Production and SINUMERIK Manage MyMachines. The impacted element is an unknown function. The manipulation leads to certificate validation. This vulnerability is documented as CVE-2021-31892. The attack can be initiated remotely. There is not any exploit available. It is advisable to upgrade the affected component.

Detailsinfo

A vulnerability was found in Siemens SINUMERIK Analyse MyCondition, SINUMERIK Analyze MyPerformance, SINUMERIK Analyze MyPerformance OEE-Monitor, SINUMERIK Analyze MyPerformance OEE-Tuning, SINUMERIK Integrate Client 02, SINUMERIK Integrate Client 03, SINUMERIK Integrate Client 04, SINUMERIK Integrate for Production and SINUMERIK Manage MyMachines. It has been rated as critical. This issue affects an unknown functionality. The manipulation with an unknown input leads to a certificate validation vulnerability. Using CWE to declare the problem leads to CWE-295. The product does not validate, or incorrectly validates, a certificate. Impacted is confidentiality, integrity, and availability.

The weakness was released 07/13/2021 as ssa-729965. The advisory is shared at cert-portal.siemens.com. The identification of this vulnerability is CVE-2021-31892. Neither technical details nor an exploit are publicly available. MITRE ATT&CK project uses the attack technique T1587.003 for this issue.

Upgrading eliminates this vulnerability.

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

Productinfo

Vendor

Name

License

Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 5.6
VulDB Meta Temp Score: 5.4

VulDB Base Score: 5.6
VulDB Temp Score: 5.4
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: Certificate validation
CWE: CWE-295 / CWE-287
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: Upgrade
Status: 🔍

0-Day Time: 🔍

Timelineinfo

04/29/2021 🔍
07/13/2021 +75 days 🔍
07/13/2021 +0 days 🔍
07/16/2021 +3 days 🔍

Sourcesinfo

Vendor: siemens.com

Advisory: ssa-729965
Status: Confirmed

CVE: CVE-2021-31892 (🔍)
GCVE (CVE): GCVE-0-2021-31892
GCVE (VulDB): GCVE-100-178361

Entryinfo

Created: 07/13/2021 16:21
Updated: 07/16/2021 02:07
Changes: 07/13/2021 16:21 (36), 07/16/2021 02:07 (5)
Complete: 🔍
Cache ID: 216::103

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