CVE-2023-49255

The router console is accessible without authentication at "data" field, and while a user needs to be logged in in order to modify the configuration, the session state is shared. If any other user is currently logged in, the anonymous user can execute commands in the context of the authenticated one. If the logged in user has administrative privileges, it is possible to use webadmin service configuration commands to create a new admin user with a chosen password.

CVSS v3 9.8 CRITICAL

9.8^/10

CVSS v3 : CRITICAL

V3 Legend

Vector :

Exploitability : 3.9 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

References

Link	Resource
https://cert.pl/en/posts/2024/01/CVE-2023-49253/	Third Party Advisory
https://cert.pl/posts/2024/01/CVE-2023-49253/	Third Party Advisory
https://cert.pl/en/posts/2024/01/CVE-2023-49253/	Third Party Advisory
https://cert.pl/posts/2024/01/CVE-2023-49253/	Third Party Advisory

Configurations

Configuration 1 (hide)

AND

cpe:2.3:o:hongdian:h8951-4g-esp_firmware:*:*:*:*:*:*:*:*

cpe:2.3:h:hongdian:h8951-4g-esp:-:*:*:*:*:*:*:*

History

21 Nov 2024, 08:33

Type	Values Removed	Values Added
References	~~() https://cert.pl/en/posts/2024/01/CVE-2023-49253/ - Third Party Advisory~~	() https://cert.pl/en/posts/2024/01/CVE-2023-49253/ - Third Party Advisory
References	~~() https://cert.pl/posts/2024/01/CVE-2023-49253/ - Third Party Advisory~~	() https://cert.pl/posts/2024/01/CVE-2023-49253/ - Third Party Advisory

19 Jan 2024, 02:11

Type	Values Removed	Values Added
New CVE

Information

Published : 2024-01-12 15:15

Updated : 2024-11-21 08:33

NVD link : CVE-2023-49255

Mitre link : CVE-2023-49255

CVE.ORG link : CVE-2023-49255

JSON object : View

Products Affected

hongdian

h8951-4g-esp_firmware
h8951-4g-esp

CWE

CWE-306

Missing Authentication for Critical Function

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9.8 /10