PT-2020-17092 · Fujitsu · Fujitsu Eternus Storage Dx200 S4

Published 2020-11-30 · Updated 2020-12-04 · CVE-2020-29127

Positive Technologies (AI Summary)

CVSS v2.0

10

Critical

Base vector

AV:N/AC:L/Au:N/C:C/I:C/A:C

Name of the Vulnerable Software and Affected Versions Fujitsu Eternus Storage DX200 S4 devices through 2020-11-25

Description An issue was discovered that allows the portal to be accessed with root privileges when a specific URI is visited from a different web browser after logging in as a root user. The affected URI is "cgi-bin/csp?cspid={XXXXXXXXXX}&csppage=cgi PgOverview&csplang=en".

Recommendations For Fujitsu Eternus Storage DX200 S4 devices through 2020-11-25, as a temporary workaround, consider restricting access to the "cgi-bin/csp" endpoint until a patch is available. Avoid using the cspid, csppage, and csplang parameters in the affected API endpoint until the issue is resolved. At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Exploit

Improper Authentication

Weakness Enumeration

CWE-287

Related Identifiers

CVE-2020-29127

Affected Products

Fujitsu Eternus Storage Dx200 S4

References · 11

• 🔥 http://packetstormsecurity.com/files/160255/Fujitsu-Eternus-Storage-DX200-S4-Broken-Authentication.html · Exploit
• 🔥 https://cxsecurity.com/issue/WLB-2020110215 · Exploit
• https://nvd.nist.gov/vuln/detail/CVE-2020-29127 · Security Note
• https://osv.dev/vulnerability/CVE-2020-29127 · Vendor Advisory
• https://first.org/members/teams/fujitsu_psirt · Note
• https://t.me/cvenotify/6558 · Telegram Post
• https://t.me/cvenotify/6327 · Telegram Post
• https://t.me/cvenotify/6328 · Telegram Post
• https://seccops.com/fujitsu-eternus-storage-dx200-s4-broken-authentication · Note
• https://t.me/cvenotify/6332 · Telegram Post
• https://t.me/cibsecurity/16927 · Telegram Post