CVE-2020-12125
Last modified
CVE-2020-12125 is a critical-severity vulnerability rated 9.8/10 on the CVSS scale. A remote buffer overflow vulnerability in the /cgi-bin/makeRequest.cgi endpoint of the WAVLINK WN530H4 M30H4.V5030.190403 allows an attacker to execute arbitrary machine instructions as root without authentication.. EPSS estimates a 3.56% chance of exploitation in the next 30 days.
Description
A remote buffer overflow vulnerability in the /cgi-bin/makeRequest.cgi endpoint of the WAVLINK WN530H4 M30H4.V5030.190403 allows an attacker to execute arbitrary machine instructions as root without authentication.
Metrics
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Wavlink | Wn530h4 Firmware | m30h4.v5030.190403 |
References
- https://cerne.xyz/bugs/CVE-2020-12125Third Party Advisory
- https://www.wavlink.com/en_us/product/WL-WN530H4.htmlProduct, Vendor Advisory
- https://cerne.xyz/bugs/CVE-2020-12125Third Party Advisory
- https://www.wavlink.com/en_us/product/WL-WN530H4.htmlProduct, Vendor Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
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How Strix Helps
- How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
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Scan your code nowSource: NVD / NIST