CVE-2020-12127

An information disclosure vulnerability in the /cgi-bin/ExportAllSettings.sh endpoint of the WAVLINK WN530H4 M30H4.V5030.190403 allows an attacker to leak router settings, including cleartext login details, DNS settings, and other sensitive information without authentication.

CVSS v3 7.5 HIGH
CVSS v2.0 5.0 MEDIUM

7.5^/10

CVSS v3 : HIGH

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

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://cerne.xyz/bugs/CVE-2020-12127	Third Party Advisory
https://www.wavlink.com/en_us/product/WL-WN530H4.html	Product Vendor Advisory

Configurations

Configuration 1 (hide)

AND

cpe:2.3:o:wavlink:wn530h4_firmware:m30h4.v5030.190403:*:*:*:*:*:*:*

cpe:2.3:h:wavlink:wn530h4:-:*:*:*:*:*:*:*

History

No history.

Information

Published : 2020-10-02 09:15

Updated : 2023-12-10 13:41

NVD link : CVE-2020-12127

Mitre link : CVE-2020-12127

CVE.ORG link : CVE-2020-12127

JSON object : View

Products Affected

wavlink

wn530h4
wn530h4_firmware

CWE

CWE-306

Missing Authentication for Critical Function

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