CVE-2020-21991

AVE DOMINAplus <=1.10.x suffers from an authentication bypass vulnerability due to missing control check when directly calling the autologin GET parameter in changeparams.php script. Setting the autologin value to 1 allows an unauthenticated attacker to permanently disable the authentication security control and access the management interface with admin privileges without providing credentials.

CVSS v3.0 9.8 CRITICAL
CVSS v2.0 7.5 HIGH

9.8^/10

CVSS v3.0 : CRITICAL

Vector :

Exploitability : 3.9 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

7.5^/10

CVSS v2.0 : HIGH

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

Exploitability : 10.0 / Impact : 6.4

Access Vector NETWORK

Access Complexity LOW

Authentication NONE

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact PARTIAL

References

Link	Resource
https://www.zeroscience.mk/en/vulnerabilities/ZSL-2019-5549.php	Exploit Third Party Advisory
https://www.exploit-db.com/exploits/47822	Exploit Third Party Advisory VDB Entry

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Configurations

Configuration 1 (hide)

cpe:2.3:a:ave:dominaplus:*:*:*:*:*:*:*:*

Configuration 2 (hide)

AND

cpe:2.3:o:ave:53ab-wbs_firmware:1.10.62:*:*:*:*:*:*:*

cpe:2.3:h:ave:53ab-wbs:-:*:*:*:*:*:*:*

Configuration 3 (hide)

AND

cpe:2.3:o:ave:ts01_firmware:1.0.65:*:*:*:*:*:*:*

cpe:2.3:h:ave:ts01:-:*:*:*:*:*:*:*

Configuration 4 (hide)

AND

cpe:2.3:o:ave:ts03x-v_firmware:1.10.45a:*:*:*:*:*:*:*

cpe:2.3:h:ave:ts03x-v:-:*:*:*:*:*:*:*

Configuration 5 (hide)

AND

cpe:2.3:o:ave:ts04x-v_firmware:1.10.45a:*:*:*:*:*:*:*

cpe:2.3:h:ave:ts04x-v:-:*:*:*:*:*:*:*

Configuration 6 (hide)

AND

cpe:2.3:o:ave:ts05_firmware:1.10.36:*:*:*:*:*:*:*

cpe:2.3:h:ave:ts05:-:*:*:*:*:*:*:*

Configuration 7 (hide)

AND

cpe:2.3:o:ave:ts05n-v_firmware:-:*:*:*:*:*:*:*

cpe:2.3:h:ave:ts05n-v:-:*:*:*:*:*:*:*

Information

Published : 2021-04-28 07:15

Updated : 2021-05-19 12:20

NVD link : CVE-2020-21991

Mitre link : CVE-2020-21991

JSON object : View

CWE

CWE-287

Improper Authentication

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Products Affected

ave

ts05n-v_firmware
ts01_firmware
ts05_firmware
ts04x-v_firmware
ts04x-v
ts01
ts03x-v
ts03x-v_firmware
ts05
53ab-wbs_firmware
ts05n-v
dominaplus
53ab-wbs

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