Siemens Tecnomatix Plant Simulation up to 16.0.4 SPP File Parser PlantSimCore.dll memory corruption

CVSS Meta Temp Score
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CTI Interest Score
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5.3$0-$5k0.00

Summaryinfo

A vulnerability classified as critical has been found in Siemens Tecnomatix Plant Simulation up to 16.0.4. This affects an unknown function in the library PlantSimCore.dll of the component SPP File Parser. This manipulation causes memory corruption. This vulnerability is registered as CVE-2021-27397. No exploit is available. It is recommended to upgrade the affected component.

Detailsinfo

A vulnerability was found in Siemens Tecnomatix Plant Simulation up to 16.0.4. It has been declared as critical. Affected by this vulnerability is some unknown processing in the library PlantSimCore.dll of the component SPP File Parser. The manipulation with an unknown input leads to a memory corruption vulnerability. The CWE definition for the vulnerability is CWE-119. The product performs operations on a memory buffer, but it can read from or write to a memory location that is outside of the intended boundary of the buffer. As an impact it is known to affect confidentiality, integrity, and availability.

The weakness was published 05/12/2021 as ssa-983548. The advisory is shared at cert-portal.siemens.com. This vulnerability is known as CVE-2021-27397. Technical details are known, but no exploit is available.

Upgrading to version 16.0.5 eliminates this vulnerability.

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

Productinfo

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Vendor

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Version

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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: Memory corruption
CWE: 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-2021-27397 (🔍)
GCVE (CVE): GCVE-0-2021-27397
GCVE (VulDB): GCVE-100-174985

Entryinfo

Created: 05/12/2021 22:38
Updated: 05/15/2021 16:39
Changes: 05/12/2021 22:38 (40), 05/15/2021 16:39 (5)
Complete: 🔍
Cache ID: 216::103

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

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