Siemens Solid Edge SE2020/Solid Edge SE2021 PAR File Parser out-of-bounds write

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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6.0$0-$5k0.00

Summaryinfo

A vulnerability categorized as critical has been discovered in Siemens Solid Edge SE2020 and Solid Edge SE2021. This issue affects some unknown processing of the component PAR File Parser. Such manipulation leads to out-of-bounds write. This vulnerability is traded as CVE-2021-25678. The attack may be launched remotely. There is no exploit available. It is advisable to upgrade the affected component.

Detailsinfo

A vulnerability was found in Siemens Solid Edge SE2020 and Solid Edge SE2021 (affected version unknown) and classified as critical. Affected by this issue is an unknown functionality of the component PAR File Parser. The manipulation with an unknown input leads to a out-of-bounds write vulnerability. Using CWE to declare the problem leads to CWE-787. The product writes data past the end, or before the beginning, of the intended buffer. Impacted is confidentiality, integrity, and availability.

The weakness was shared 04/23/2021 as ssa-574442. The advisory is shared for download at cert-portal.siemens.com. This vulnerability is handled as CVE-2021-25678. Successful exploitation requires user interaction by the victim. There are neither technical details nor an exploit publicly available.

Upgrading eliminates this vulnerability.

Once again VulDB remains the best source for vulnerability data.

Productinfo

Vendor

Name

License

Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 6.3
VulDB Meta Temp Score: 6.0

VulDB Base Score: 6.3
VulDB Temp Score: 6.0
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: Out-of-bounds write
CWE: CWE-787 / CWE-119
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

01/21/2021 🔍
04/23/2021 +91 days 🔍
04/23/2021 +0 days 🔍
04/29/2021 +6 days 🔍

Sourcesinfo

Vendor: siemens.com

Advisory: ssa-574442
Status: Confirmed

CVE: CVE-2021-25678 (🔍)
GCVE (CVE): GCVE-0-2021-25678
GCVE (VulDB): GCVE-100-173804

Entryinfo

Created: 04/23/2021 08:56
Updated: 04/29/2021 09:02
Changes: 04/23/2021 08:56 (37), 04/29/2021 09:02 (5)
Complete: 🔍
Cache ID: 216::103

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