CVE-2021-33895

ETINET BACKBOX E4.09 and H4.09 mismanages password access control. When a user uses the User ID of the process running BBSV to login to the Backbox UI application, the system procedure (USER_AUTHENTICATE_) used for verifying the Password returns 0 (no error). The reason is that the user is not running the XYGate application. Hence, BBSV assumes the Password is correct. For H4.09, the affected version isT0954V04^AAO. For E4.09, the affected version is 22SEP2020. Note: If your current version is E4.10-16MAY2021 (version procedure T9999V04_16MAY2022_BPAKETI_10), a hotfix (FIXPAK-19OCT-2022) is available in version E4.10-19OCT2022. Resolution to CVE-2021-33895 in version E4.11-19OCT2022

CVSS v3.0 8.1 HIGH
CVSS v2.0 6.8 MEDIUM

8.1^/10

CVSS v3.0 : HIGH

V3 Legend

Vector :

Exploitability : 2.2 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity HIGH

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

6.8^/10

CVSS v2.0 : MEDIUM

V2 Legend

Vector : AV:N/AC:M/Au:N/C:P/I:P/A:P

Exploitability : 8.6 / Impact : 6.4

Access Vector NETWORK

Access Complexity MEDIUM

Authentication NONE

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact PARTIAL

References

Link	Resource
https://support.hpe.com/hpesc/public/docDisplay?docLocale=en_US&docId=hpesbns04172en_us	Vendor Advisory
https://etinet.com/products/backbox-virtual-tape-controller/	Release Notes Vendor Advisory

Configurations

Configuration 1 (hide)

AND

cpe:2.3:o:hpe:backbox_h4.09_firmware:t0954v04\^aao:*:*:*:*:*:*:*

cpe:2.3:h:hpe:backbox_h4.09:-:*:*:*:*:*:*:*

Configuration 2 (hide)

AND

cpe:2.3:o:etinet:backbox_e4.09_firmware:2020-09-22:*:*:*:*:*:*:*

cpe:2.3:h:etinet:backbox_e4.09:-:*:*:*:*:*:*:*

Information

Published : 2021-06-25 07:15

Updated : 2022-12-20 15:15

NVD link : CVE-2021-33895

Mitre link : CVE-2021-33895

JSON object : View

CWE

CWE-287

Improper Authentication

Products Affected

hpe

backbox_h4.09_firmware
backbox_h4.09

etinet

backbox_e4.09_firmware
backbox_e4.09

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8.1 /10