PT-2023-20149 · Dell · Dell Powerscale Onefs

Published 2023-02-28 · Updated 2023-03-10 · CVE-2023-25540

Positive Technologies (AI Summary)

CVSS v3.1

7.1

High

Base vector

AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:H

Name of the Vulnerable Software and Affected Versions Dell PowerScale OneFS version 9.4.0.x

Description The issue is related to incorrect default permissions, allowing a local malicious user to potentially overwrite arbitrary files, which could cause a denial of service.

Recommendations For Dell PowerScale OneFS version 9.4.0.x, consider restricting file system access to prevent arbitrary file overwrites until a patch is available. As a temporary workaround, review and adjust the default permissions to minimize the risk of exploitation.

Fix

Incorrect Default Permissions

Weakness Enumeration

CWE-276

Related Identifiers

CVE-2023-25540

Affected Products

Dell Powerscale Onefs

References · 5

• https://nvd.nist.gov/vuln/detail/CVE-2023-25540 · Security Note
• https://dell.com/support/kbdoc/en-us/000209895/dell-emc-powerscale-onefs-security-updates-for-multiple-security · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2023-25540 · Vendor Advisory
• https://t.me/cibsecurity/59129 · Telegram Post
• https://t.me/cvenotify/45913 · Telegram Post