Siemens Tecnomatix Plant Simulation up to 16.0.4 SPP File Parser PlantSimCore.dll stack-based overflow

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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5.3$0-$5k0.00

Summaryinfo

A vulnerability classified as critical was found in Siemens Tecnomatix Plant Simulation up to 16.0.4. This impacts an unknown function in the library PlantSimCore.dll of the component SPP File Parser. Such manipulation leads to stack-based overflow. This vulnerability is documented as CVE-2021-27398. There is not any exploit available. Upgrading the affected component is advised.

Detailsinfo

A vulnerability was found in Siemens Tecnomatix Plant Simulation up to 16.0.4. It has been rated as critical. Affected by this issue is an unknown function in the library PlantSimCore.dll of the component SPP File Parser. The manipulation with an unknown input leads to a stack-based overflow vulnerability. Using CWE to declare the problem leads to CWE-121. A stack-based buffer overflow condition is a condition where the buffer being overwritten is allocated on the stack (i.e., is a local variable or, rarely, a parameter to a function). Impacted is confidentiality, integrity, and availability.

The weakness was released 05/12/2021 as ssa-983548. The advisory is available at cert-portal.siemens.com. This vulnerability is handled as CVE-2021-27398. Technical details are known, but there is no available exploit.

Upgrading to version 16.0.5 eliminates this vulnerability.

If you want to get best quality of vulnerability data, you may have to visit VulDB.

Productinfo

Type

Vendor

Name

Version

License

Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 5.5
VulDB Meta Temp Score: 5.3

VulDB Base Score: 5.5
VulDB Temp Score: 5.3
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: Stack-based overflow
CWE: CWE-121 / CWE-119
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: Upgrade
Status: 🔍

0-Day Time: 🔍

Upgrade: Tecnomatix Plant Simulation 16.0.5

Timelineinfo

02/18/2021 🔍
05/12/2021 +82 days 🔍
05/12/2021 +0 days 🔍
05/15/2021 +3 days 🔍

Sourcesinfo

Vendor: siemens.com

Advisory: ssa-983548
Status: Confirmed

CVE: CVE-2021-27398 (🔍)

GCVE (CVE): GCVE-0-2021-27398
GCVE (VulDB): GCVE-100-174986

Entryinfo

Created: 05/12/2021 22:39
Updated: 05/15/2021 16:45
Changes: 05/12/2021 22:39 (40), 05/15/2021 16:45 (5)
Complete: 🔍
Cache ID: 216::103

If you want to get best quality of vulnerability data, you may have to visit VulDB.

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