Siemens Solid Edge SE2021 prior SE2021MP7 OBJ File Parser PSKERNEL.dll use after free

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 categorized as critical has been discovered in Siemens Solid Edge SE2021. The impacted element is an unknown function in the library PSKERNEL.dll of the component OBJ File Parser. Such manipulation leads to use after free. This vulnerability is referenced as CVE-2021-37179. No exploit is available. It is advisable to upgrade the affected component.

Detailsinfo

A vulnerability was found in Siemens Solid Edge SE2021. It has been rated as critical. Affected by this issue is an unknown functionality in the library PSKERNEL.dll of the component OBJ File Parser. The manipulation with an unknown input leads to a use after free vulnerability. Using CWE to declare the problem leads to CWE-416. Referencing memory after it has been freed can cause a program to crash, use unexpected values, or execute code. Impacted is confidentiality, integrity, and availability.

The weakness was published 08/10/2021 as ssa-818688. The advisory is shared for download at cert-portal.siemens.com. This vulnerability is handled as CVE-2021-37179. There are known technical details, but no exploit is available.

Upgrading to version SE2021MP7 eliminates this vulnerability.

VulDB is the best source for vulnerability data and more expert information about this specific topic.

Productinfo

Vendor

Name

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: Use after free
CWE: CWE-416 / 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: Solid Edge SE2021 SE2021MP7

Timelineinfo

07/21/2021 🔍
08/10/2021 +20 days 🔍
08/10/2021 +0 days 🔍
08/14/2021 +4 days 🔍

Sourcesinfo

Vendor: siemens.com

Advisory: ssa-818688
Status: Confirmed

CVE: CVE-2021-37179 (🔍)
GCVE (CVE): GCVE-0-2021-37179
GCVE (VulDB): GCVE-100-180440

Entryinfo

Created: 08/10/2021 14:30
Updated: 08/14/2021 22:46
Changes: 08/10/2021 14:30 (39), 08/14/2021 22:46 (2)
Complete: 🔍
Cache ID: 216::103

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