PT-2022-9046 · Dell · Dell Isilon Onefs

Published 2022-10-21 · Updated 2022-10-24 · CVE-2020-5355

Positive Technologies (AI Summary)

CVSS v3.1

4.3

Medium

Base vector

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

Name of the Vulnerable Software and Affected Versions Dell Isilon OneFS versions 8.2.2 and earlier

Description The SSHD process in Dell Isilon OneFS improperly allows Transmission Control Protocol (TCP) and stream forwarding. This provides the remotesupport user and users with restricted shells more access than is intended.

Recommendations For versions 8.2.2 and earlier, consider restricting access to the SSHD process to minimize the risk of exploitation. As a temporary workaround, consider disabling TCP and stream forwarding in the SSHD process until a patch is available. Restrict access to the remotesupport user and users with restricted shells to minimize the risk of exploitation.

Fix

Incorrect Default Permissions

Weakness Enumeration

CWE-276

Related Identifiers

CVE-2020-5355

Affected Products

Dell Isilon Onefs

References · 4

• https://nvd.nist.gov/vuln/detail/CVE-2020-5355 · Security Note
• https://osv.dev/vulnerability/CVE-2020-5355 · Vendor Advisory
• https://support.emc.com/kb/543561 · Vendor Advisory
• https://t.me/cibsecurity/51954 · Telegram Post