CVE-2022-47732 - Vulnerability Details - OpenCVE

In Yeastar N412 and N824 Configuration Panel 42.x and 45.x, an unauthenticated attacker can create backup file and download it, revealing admin hash, allowing, once cracked, to login inside the Configuration Panel, otherwise, replacing the hash in the archive and restoring it on the device which will change admin password granting access to the device.

No CVSS v4.0

Attack Vector Network

Attack Complexity Low

Privileges Required None

Scope Unchanged

Confidentiality Impact High

Integrity Impact None

Availability Impact None

User Interaction None

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

The EPSS score is 0.00165.

Exploitation poc

Automatable yes

Technical Impact partial

Vendors	Products
Yeastar	N412 N412 Firmware N824 N824 Firmware

Configuration 1 [-]

AND

cpe:2.3:o:yeastar:n824_firmware:-:*:*:*:*:*:*:*

cpe:2.3:h:yeastar:n824:-:*:*:*:*:*:*:*

Configuration 2 [-]

AND

cpe:2.3:o:yeastar:n412_firmware:-:*:*:*:*:*:*:*

cpe:2.3:h:yeastar:n412:-:*:*:*:*:*:*:*

No data.

No data.

Advisories

Source	ID	Title
EUVD	EUVD-2022-50491	In Yeastar N412 and N824 Configuration Panel 42.x and 45.x, an unauthenticated attacker can create backup file and download it, revealing admin hash, allowing, once cracked, to login inside the Configuration Panel, otherwise, replacing the hash in the archive and restoring it on the device which will change admin password granting access to the device.

Fixes

Solution

No solution given by the vendor.

Workaround

No workaround given by the vendor.

References

Link	Providers
https://www.swascan.com/security-advisory-yeastar-n412-and-n824-configuration-panel/
https://www.yeastar.com/n-series-analog-phone-system/

History

Thu, 03 Apr 2025 16:15:00 +0000

Type	Values Removed	Values Added
Metrics		ssvc `{'options': {'Automatable': 'yes', 'Exploitation': 'poc', 'Technical Impact': 'partial'}, 'version': '2.0.3'}`

MITRE

Status: PUBLISHED

Assigner: mitre

Published: 2023-01-20T00:00:00.000Z

Updated: 2025-04-03T15:46:39.550Z

Reserved: 2022-12-21T00:00:00.000Z

Link: CVE-2022-47732

Vulnrichment

Updated: 2024-08-03T15:02:36.438Z

NVD

Status : Modified

Published: 2023-01-20T17:15:10.880

Modified: 2025-04-03T16:15:29.730

Link: CVE-2022-47732

Redhat

No data.

OpenCVE Enrichment

No data.

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