CVE-2023-6689 - Vulnerability Details - OpenCVE

Description

A successful CSRF attack could force the user to perform state changing requests on the application. If the victim is an administrative account, a CSRF attack could compromise the entire web application.

Published: 2023-12-19

Score: 8.2 High

EPSS: < 1% Very Low

KEV: No

Impact:

Action:

Analysis

No analysis available yet.

Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).

Vendor Product Default status Versions

EFACEC

BCU 500

unaffected

Version	Status	Constraints
`version 4.07`	affected	—

Configuration 1 [-]

AND

cpe:2.3:o:efacec:bcu_500_firmware:4.07:*:*:*:*:*:*:*

cpe:2.3:h:efacec:bcu_500:-:*:*:*:*:*:*:*

No data.

No data available yet.

Remediation

Vendor Solution

EFACEC released BCU 500 versions 4.08 to mitigate this vulnerability. For more information, contact EFACEC support https://www.efacec.pt/en/contacts/ .

Tracking

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Advisories

Source	ID	Title
EUVD	EUVD-2023-58910	A successful CSRF attack could force the user to perform state changing requests on the application. If the victim is an administrative account, a CSRF attack could compromise the entire web application.

No CVSS v4.0

Attack Vector Network

Attack Complexity Low

Privileges Required None

Scope Changed

Confidentiality Impact None

Integrity Impact Low

Availability Impact High

User Interaction Required

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

The EPSS score is 0.00056.

Key SSVC decision points have not yet been added.

References

Link	Providers
https://www.cisa.gov/news-events/ics-advisories/icsa-23-353-02

History

No history.

Subscriptions

Efacec Bcu 500 Bcu 500 Firmware

MITRE

Status: PUBLISHED

Assigner: icscert

Published: 2023-12-19T23:20:22.195Z

Updated: 2026-02-25T16:34:33.296Z

Reserved: 2023-12-11T16:37:34.224Z

Link: CVE-2023-6689

Vulnrichment

No data.

NVD

Status : Modified

Published: 2023-12-20T00:15:09.850

Modified: 2024-11-21T08:44:21.947

Link: CVE-2023-6689

Redhat

No data.

OpenCVE Enrichment

No data.

Weaknesses

CWE-352

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