Delta Electronics DOPSoft up to 2.00.07 Project File Parser out-of-bounds write

CVSS Meta Temp Score
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CTI Interest Score
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6.1$0-$5k0.00

A vulnerability was found in Delta Electronics DOPSoft up to 2.00.07. It has been declared as critical. Affected by this vulnerability is an unknown code block of the component Project File Parser. The manipulation with an unknown input leads to a out-of-bounds write vulnerability. The CWE definition for the vulnerability is CWE-787. The product writes data past the end, or before the beginning, of the intended buffer. As an impact it is known to affect confidentiality, integrity, and availability.

The weakness was shared 09/13/2021 as icsa-21-252-02. The advisory is shared at us-cert.cisa.gov. This vulnerability is known as CVE-2021-38406. It demands that the victim is doing some kind of user interaction. Neither technical details nor an exploit are publicly available.

The CISA Known Exploited Vulnerabilities Catalog lists this issue since 08/25/2022 with a due date of 09/15/2022:

The impacted product is end-of-life and should be disconnected if still in use.

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

Productinfo

Vendor

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Version

License

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB CVSS-B Score: 🔍
VulDB CVSS-BT Score: 🔍
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CVSSv3info

VulDB Meta Base Score: 6.3
VulDB Meta Temp Score: 6.1

VulDB Base Score: 6.3
VulDB Temp Score: 6.1
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv2info

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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: 🔍

Local: No
Remote: Yes

Availability: 🔍
Status: Not defined

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EPSS Percentile: 🔍

KEV Added: 🔍
KEV Due: 🔍
KEV Remediation: 🔍
KEV Ransomware: 🔍
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Current Price Estimation: 🔍

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Threat Intelligenceinfo

Interest: 🔍
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Active APT Groups: 🔍

Countermeasuresinfo

Recommended: no mitigation known
Status: 🔍

0-Day Time: 🔍

Timelineinfo

08/10/2021 🔍
09/13/2021 +34 days 🔍
09/13/2021 +0 days 🔍
09/16/2021 +3 days 🔍

Sourcesinfo

Advisory: icsa-21-252-02
Status: Not defined

CVE: CVE-2021-38406 (🔍)

Entryinfo

Created: 09/13/2021 19:58
Updated: 09/16/2021 11:43
Changes: 09/13/2021 19:58 (37), 09/16/2021 11:43 (1)
Complete: 🔍

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