CVE-2021-33895

  1. OpenCVE
  2. Vulnerabilities (CVE)
  3. 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

8.1 /10

CVSS v3 : 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://etinet.com/products/backbox-virtual-tape-controller/ Release Notes Vendor Advisory
https://support.hpe.com/hpesc/public/docDisplay?docLocale=en_US&docId=hpesbns04172en_us 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:-:*:*:*:*:*:*:*
History

20 Dec 2022, 23:15

Type Values Removed Values Added
Summary 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. 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

12 Jul 2022, 17:42

Type Values Removed Values Added
CWE CWE-863 CWE-287

06 Jul 2021, 18:48

Type Values Removed Values Added
CPE cpe:2.3:o:etinet:backbox_e4.09_firmware:2020-09-22:*:*:*:*:*:*:*
cpe:2.3:o:hpe:backbox_h4.09_firmware:t0954v04\^aao:*:*:*:*:*:*:*
cpe:2.3:h:hpe:backbox_h4.09:-:*:*:*:*:*:*:*
cpe:2.3:h:etinet:backbox_e4.09:-:*:*:*:*:*:*:*
References (MISC) https://support.hpe.com/hpesc/public/docDisplay?docLocale=en_US&docId=hpesbns04172en_us - (MISC) https://support.hpe.com/hpesc/public/docDisplay?docLocale=en_US&docId=hpesbns04172en_us - Vendor Advisory
References (MISC) https://etinet.com/products/backbox-virtual-tape-controller/ - (MISC) https://etinet.com/products/backbox-virtual-tape-controller/ - Release Notes, Vendor Advisory
CWE CWE-863
CVSS v2 : unknown
v3 : unknown 		v2 : 6.8
v3 : 8.1

25 Jun 2021, 15:01

Type Values Removed Values Added
New CVE
Information

Published : 2021-06-25 14:15

Updated : 2023-12-10 13:55

NVD link : CVE-2021-33895

Mitre link : CVE-2021-33895

CVE.ORG link : CVE-2021-33895

JSON object : View

Products Affected

etinet

  • backbox_e4.09_firmware
  • backbox_e4.09

hpe

  • backbox_h4.09_firmware
  • backbox_h4.09
CWE
CWE-287

Improper Authentication