Eaton HMiSoft VU3 up to 3.00.23 HMIVU Runtime stack-based overflow

CVSS Meta Temp Score
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CTI Interest Score
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6.5$0-$5k0.00

Summaryinfo

A vulnerability classified as critical was found in Eaton HMiSoft VU3 up to 3.00.23. This issue affects some unknown processing of the component HMIVU Runtime. The manipulation results in stack-based overflow. This vulnerability is reported as CVE-2020-10639. The attack requires a local approach. No exploit exists.

Detailsinfo

A vulnerability was found in Eaton HMiSoft VU3 up to 3.00.23. It has been classified as critical. Affected is an unknown function of the component HMIVU Runtime. The manipulation with an unknown input leads to a stack-based overflow vulnerability. CWE is classifying the issue as 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). This is going to have an impact on confidentiality, integrity, and availability. CVE summarizes:

Eaton HMiSoft VU3 (HMIVU3 runtime not impacted), Version 3.00.23 and prior, however, the HMIVU runtimes are not impacted by these issues. A specially crafted input file could cause a buffer overflow when loaded by the affected product.

The weakness was disclosed 04/15/2020. This vulnerability is traded as CVE-2020-10639 since 03/16/2020. It is possible to launch the attack remotely. The exploitation doesn't require any form of authentication. Successful exploitation requires user interaction by the victim. The technical details are unknown and an exploit is not available.

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.

The entry VDB-153761 is pretty similar. If you want to get best quality of vulnerability data, you may have to visit VulDB.

Productinfo

Vendor

Name

Version

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 6.5
VulDB Meta Temp Score: 6.5

VulDB Base Score: 5.3
VulDB Temp Score: 5.3
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 7.8
NVD Vector: 🔍

CVSSv2info

AVACAuCIA
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VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

NVD Base Score: 🔍

Exploitinginfo

Class: Stack-based overflow
CWE: CWE-121 / CWE-119
CAPEC: 🔍
ATT&CK: 🔍

Physical: Partially
Local: Yes
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: no mitigation known
Status: 🔍

0-Day Time: 🔍

Timelineinfo

03/16/2020 🔍
04/15/2020 +30 days 🔍
04/16/2020 +1 days 🔍
05/07/2025 +1847 days 🔍

Sourcesinfo

Advisory: us-cert.gov
Status: Not defined

CVE: CVE-2020-10639 (🔍)
GCVE (CVE): GCVE-0-2020-10639
GCVE (VulDB): GCVE-100-153762
See also: 🔍

Entryinfo

Created: 04/16/2020 12:29
Updated: 05/07/2025 10:48
Changes: 04/16/2020 12:29 (36), 04/16/2020 12:34 (17), 05/26/2024 19:38 (17), 05/07/2025 10:48 (3)
Complete: 🔍
Cache ID: 216::103

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