CVE-2021-28485

In Ericsson Mobile Switching Center Server (MSC-S) before IS 3.1 CP22, the SIS web application allows relative path traversal via a specific parameter in the https request after authentication, which allows access to files on the system that are not intended to be accessible via the web application.

CVSS v3 4.3 MEDIUM

4.3^/10

CVSS v3 : MEDIUM

V3 Legend

Vector :

Exploitability : 2.8 / Impact : 1.4

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact LOW

Integrity Impact NONE

Availability Impact NONE

Scope UNCHANGED

References

Link	Resource
https://www.ericsson.com/en/about-us/security/psirt	Vendor Advisory
https://www.gruppotim.it/it/footer/red-team.html	Third Party Advisory

Configurations

Configuration 1 (hide)

AND

cpe:2.3:h:ericsson:mobile_switching_center_server_bc_18a:-:*:*:*:*:*:*:*

cpe:2.3:o:ericsson:mobile_switching_center_server_bc_18a_firmware:*:*:*:*:*:*:*:*

History

No history.

Information

Published : 2023-09-14 15:15

Updated : 2023-10-25 20:13

NVD link : CVE-2021-28485

Mitre link : CVE-2021-28485

CVE.ORG link : CVE-2021-28485

JSON object : View

Products Affected

ericsson

mobile_switching_center_server_bc_18a_firmware
mobile_switching_center_server_bc_18a

CWE

CWE-22

Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')

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4.3 /10