CVE-2021-20997

In multiple managed switches by WAGO in different versions it is possible to read out the password hashes of all Web-based Management users.

CVSS v3 7.5 HIGH
CVSS v2.0 5.0 MEDIUM

7.5^/10

CVSS v3 : HIGH

V3 Legend

Vector :

Exploitability : 3.9 / Impact : 3.6

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact NONE

Availability Impact NONE

Scope UNCHANGED

5.0^/10

CVSS v2.0 : MEDIUM

V2 Legend

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

Exploitability : 10.0 / Impact : 2.9

Access Vector NETWORK

Access Complexity LOW

Authentication NONE

Confidentiality Impact PARTIAL

Integrity Impact NONE

Availability Impact NONE

References

Link	Resource
https://cert.vde.com/en-us/advisories/vde-2021-013	Third Party Advisory
https://cert.vde.com/en-us/advisories/vde-2021-013	Third Party Advisory

Configurations

Configuration 1 (hide)

AND

cpe:2.3:o:wago:0852-0303_firmware:*:*:*:*:*:*:*:*

cpe:2.3:h:wago:0852-0303:-:*:*:*:*:*:*:*

Configuration 2 (hide)

AND

cpe:2.3:o:wago:0852-1305_firmware:*:*:*:*:*:*:*:*

cpe:2.3:h:wago:0852-1305:-:*:*:*:*:*:*:*

Configuration 3 (hide)

AND

cpe:2.3:o:wago:0852-1505_firmware:*:*:*:*:*:*:*:*

cpe:2.3:h:wago:0852-1505:-:*:*:*:*:*:*:*

Configuration 4 (hide)

AND

cpe:2.3:o:wago:0852-1305\/000-001_firmware:*:*:*:*:*:*:*:*

cpe:2.3:h:wago:0852-1305\/000-001:-:*:*:*:*:*:*:*

Configuration 5 (hide)

AND

cpe:2.3:o:wago:0852-1505\/000-001_firmware:*:*:*:*:*:*:*:*

cpe:2.3:h:wago:0852-1505\/000-001:-:*:*:*:*:*:*:*

History

21 Nov 2024, 05:47

Type	Values Removed	Values Added
References	~~() https://cert.vde.com/en-us/advisories/vde-2021-013 - Third Party Advisory~~	() https://cert.vde.com/en-us/advisories/vde-2021-013 - Third Party Advisory

20 May 2021, 20:04

Type	Values Removed	Values Added
References	~~(CONFIRM) https://cert.vde.com/en-us/advisories/vde-2021-013 -~~	(CONFIRM) https://cert.vde.com/en-us/advisories/vde-2021-013 - Third Party Advisory
CWE		CWE-522
CVSS	v2 : ~~unknown~~ v3 : ~~unknown~~	v2 : 5.0 v3 : 7.5
CPE		cpe:2.3:o:wago:0852-1305_firmware:::::::: cpe:2.3:h:wago:0852-0303:-:::::::* cpe:2.3:h:wago:0852-1505:-:::::::* cpe:2.3:o:wago:0852-1305\/000-001_firmware:::::::: cpe:2.3:o:wago:0852-1505_firmware:::::::: cpe:2.3:o:wago:0852-1505\/000-001_firmware:::::::: cpe:2.3:h:wago:0852-1505\/000-001:-:::::::* cpe:2.3:h:wago:0852-1305\/000-001:-:::::::* cpe:2.3:o:wago:0852-0303_firmware:::::::: cpe:2.3:h:wago:0852-1305:-:::::::*

Information

Published : 2021-05-13 14:15

Updated : 2024-11-21 05:47

NVD link : CVE-2021-20997

Mitre link : CVE-2021-20997

CVE.ORG link : CVE-2021-20997

JSON object : View

Products Affected

wago

0852-0303_firmware
0852-1305
0852-1505
0852-0303
0852-1505\/000-001
0852-1505\/000-001_firmware
0852-1305\/000-001_firmware
0852-1305_firmware
0852-1305\/000-001
0852-1505_firmware

CWE

CWE-522

Insufficiently Protected Credentials

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7.5 /10

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact NONE

Availability Impact NONE

Scope UNCHANGED

5.0 /10

Access Vector NETWORK

Access Complexity LOW

Authentication NONE

Confidentiality Impact PARTIAL

Integrity Impact NONE

Availability Impact NONE

JSON object

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7.5^/10

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