Is CVE-2021-28485 actively exploited?

CVE-2021-28485 has no public evidence of in-the-wild exploitation as of 2024-11-21.

What is the CVSS score for CVE-2021-28485?

CVE-2021-28485 has a CVSS score of 4.3 (MEDIUM severity). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N.

How do I patch CVE-2021-28485?

Patch guidance is available from ericsson security advisories. CVEDatabase generates AI-assisted remediation guidance on demand for CVE-2021-28485.

CVE-2021-28485 - remediation guidance & executive summary

Q: Which products are affected by CVE-2021-28485?

1 product: ericsson mobile switching center server bc 18a firmware.

Description

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 Metrics

Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N
Attack Vector: network
Complexity: low
Privileges: low
User Action: none
Scope: unchanged
Confidentiality: low
Integrity: none
Availability: none
Weaknesses: CWE-22 · Path Traversal

Metadata

Primary Vendor: ERICSSON
Published: 9/14/2023
Last Modified: 11/21/2024
Source: NIST NVD
Note: Verify all details with official vendor sources before applying patches.

CVE-2021-28485

Description

CVSS Metrics

Metadata

Affected Products

Remediation Guidance

Executive Summary