CVE-2023-50705

Exposure of Sensitive Information to an Unauthorized Actor in EFACEC UC 500E

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Published Dec 19, 2023 CVSS 3.1 · 5.3 Medium EPSS < 1% KEV · Not listed

Description

An attacker could create malicious requests to obtain sensitive information about the web server.

Affected Products

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

UC 500E

unaffected

Version	Status	Constraints
`version 10.1.0`	affected	—

Configuration 1 [-]

AND

cpe:2.3:o:efacec:uc_500e_firmware:10.1.0:*:*:*:*:*:*:*

cpe:2.3:h:efacec:uc_500e:-:*:*:*:*:*:*:*

No data.

No data available yet.

Remediation

Vendor Solution

EFACEC has released UC 500E version 10.1.1. For more information, contact EFACEC support https://www.efacec.pt/en/contacts/ .

Tracking

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Advisories

Source	ID	Title
EUVD	EUVD-2023-55482	An attacker could create malicious requests to obtain sensitive information about the web server.

Metrics

No CVSS v4.0

Attack Vector Network

Attack Complexity Low

Privileges Required None

Scope Unchanged

Confidentiality Impact Low

Integrity Impact None

Availability Impact None

User Interaction None

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

Exploit prediction score: < 1% (0.516% probability within 30 days)

Key SSVC decision points have not yet been added.

References

Link	Providers
https://www.cisa.gov/news-events/ics-advisories/icsa-23-353-03

History

No history.

Subscriptions

Efacec Uc 500e Uc 500e Firmware

Weaknesses

Sources

CVE record Updated: Aug 2, 2024, 10:16 PM

Status: PUBLISHED
Assigner: icscert
Published: Dec 19, 2023, 11:45 PM
Updated: Aug 2, 2024, 10:16 PM
Reserved: Dec 11, 2023, 4:37 PM

View source JSON

Vulnrichment No data

No data.

NVD Updated: Jun 17, 2026, 6:39 AM

Status: Modified
Published: Dec 20, 2023, 12:15 AM
Modified: Jun 17, 2026, 6:39 AM

View source JSON

Red Hat No data

No data.

OpenCVE enrichment No data

No data.

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