CVE-2026-36539

CVSS Score & Metrics

Base Score

7.3 / 10

Vector String

                                        CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L                                    

Vulnerability Description

Netis AC1200 Router NC21 V4.0.1.4296 exposes a CGI endpoint /cgi-bin/skk_get.cgi that returns the entire router configuration as a JSON response with no authentication required. Any attacker on the LAN can send a single HTTP GET request and instantly retrieve administrator credentials, WiFi passwords, PPPoE credentials, DDNS credentials, and a full map of all connected devices.

Vulnerability Details

Published Date

May 27, 2026

Last Modified

May 28, 2026

CWE ID

CWE-200

Source

NVD

External References

https://github.com/sir3ns/cve-disclosure/blob/main/CVE-2026-36539/readme.md

CVSS Score & Metrics

Vulnerability Description

Vulnerability Details

External References

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