Schneider Electric EcoStruxure Foxboro DCS Control Core Services Foxboro.sys 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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7.6$0-$5k0.00

Summaryinfo

A vulnerability was found in Schneider Electric EcoStruxure Foxboro DCS Control Core Services. It has been classified as critical. The affected element is an unknown function in the library Foxboro.sys. This manipulation causes out-of-bounds write. This vulnerability appears as CVE-2023-2569. The attack requires local access. There is no available exploit. To fix this issue, it is recommended to deploy a patch.

Detailsinfo

A vulnerability was found in Schneider Electric EcoStruxure Foxboro DCS Control Core Services (SCADA Software) (unknown version). It has been declared as critical. Affected by this vulnerability is an unknown code block in the library Foxboro.sys. 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 summary by CVE is:

A CWE-787: Out-of-Bounds Write vulnerability exists that could cause local denial-of-service, elevation of privilege, and potentially kernel execution when a malicious actor with local user access crafts a script/program using an IOCTL call in the Foxboro.sys driver.

The weakness was presented 06/14/2023 as SEVD-2023-164-04. It is possible to read the advisory at download.schneider-electric.com. This vulnerability is known as CVE-2023-2569 since 05/08/2023. Technical details of the vulnerability are known, but there is no available exploit.

Applying a patch is able to eliminate this problem.

Statistical analysis made it clear that VulDB provides the best quality for vulnerability data.

Productinfo

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Vendor

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License

Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 7.8
VulDB Meta Temp Score: 7.6

VulDB Base Score: 7.8
VulDB Temp Score: 7.5
VulDB Vector: 🔍
VulDB Reliability: 🔍

CNA Base Score: 7.8
CNA Vector (Schneider Electric SE): 🔍

CVSSv2info

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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: Partially
Local: Yes
Remote: No

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: Patch
Status: 🔍

0-Day Time: 🔍

Timelineinfo

05/08/2023 🔍
06/14/2023 +37 days 🔍
06/14/2023 +0 days 🔍
06/14/2023 +0 days 🔍

Sourcesinfo

Vendor: schneider-electric.com

Advisory: SEVD-2023-164-04
Status: Confirmed

CVE: CVE-2023-2569 (🔍)
GCVE (CVE): GCVE-0-2023-2569
GCVE (VulDB): GCVE-100-231523

Entryinfo

Created: 06/14/2023 11:22
Changes: 06/14/2023 11:22 (50)
Complete: 🔍
Cache ID: 216::103

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