Critical severity · published Nov 30, 2020
CVE-2020-29127
An issue was discovered on Fujitsu Eternus Storage DX200 S4 devices through 2020-11-25
9.8
CVSS
4.5%
EPSS
No
On KEV
Description
An issue was discovered on Fujitsu Eternus Storage DX200 S4 devices through 2020-11-25. After logging into the portal as a root user (using any web browser), the portal can be accessed with root privileges when the URI cgi-bin/csp?cspid={XXXXXXXXXX}&csppage=cgi_PgOverview&csplang=en is visited from a different web browser.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
None
Confidentiality
High
Integrity
High
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)4.5% · higher than 91% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
ES
Eternus Storage Dx200 S4 Firmware · Fujitsu
through 2020-11-25 · source: NVD
Affected product
ES
Eternus Storage Dx200 S4 Firmware
Fujitsu
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2020-29127
CVE.org
https://www.cve.org/CVERecord?id=CVE-2020-29127
Exploit
http://packetstormsecurity.com/files/160255/Fujitsu-Eternus-Storage-DX200-S4-Broken-Authentication.html
Exploit
https://cxsecurity.com/issue/WLB-2020110215
Third Party Advisory
https://seccops.com/fujitsu-eternus-storage-dx200-s4-broken-authentication/
Third Party Advisory
https://www.first.org/members/teams/fujitsu_psirt