CVE-2020-12126
Last modified
CVE-2020-12126 is a critical-severity vulnerability rated 9.8/10 on the CVSS scale. Multiple authentication bypass vulnerabilities in the /cgi-bin/ endpoint of the WAVLINK WN530H4 M30H4.V5030.190403 allow an attacker to leak router settings, change configuration variables, and cause denial of service via an unauthenticated endpoint.. EPSS estimates a 1.27% chance of exploitation in the next 30 days.
Description
Multiple authentication bypass vulnerabilities in the /cgi-bin/ endpoint of the WAVLINK WN530H4 M30H4.V5030.190403 allow an attacker to leak router settings, change configuration variables, and cause denial of service via an unauthenticated endpoint.
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-2020-12126Third Party Advisory
- https://www.wavlink.com/en_us/product/WL-WN530H4.htmlProduct, Vendor Advisory
- https://cerne.xyz/bugs/CVE-2020-12126Third Party Advisory
- https://www.wavlink.com/en_us/product/WL-WN530H4.htmlProduct, Vendor Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2020-12126?
How severe is CVE-2020-12126?
How do I fix CVE-2020-12126?
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.
- Autonomous PentestingAI agents that find and validate exploitable vulnerabilities like this one across your applications.
- PR ReviewsPentest every pull request so vulnerable code is caught before it ships to production.
- AI Penetration TestingHow AI-driven penetration testing continuously covers your attack surface.
Related CVEs from 2020
- CVE-2020-1212An elevation of privilege vulnerability exists when an OLE A…7.8
- CVE-2020-12120The Correos Express addon for PrestaShop 1.6 through 1.7 all…7.5
- CVE-2020-12122In Max Secure Max Spyware Detector 1.0.0.044, the driver fil…7.8
- CVE-2020-12123CSRF vulnerabilities in the /cgi-bin/ directory of the WAVLI…8.1
- CVE-2020-12124A remote command-line injection vulnerability in the /cgi-bi…9.8
- CVE-2020-12125A remote buffer overflow vulnerability in the /cgi-bin/makeR…9.8
- CVE-2020-12127An information disclosure vulnerability in the /cgi-bin/Expo…7.5
- CVE-2020-12128DONG JOO CHO File Transfer iFamily 2.1 allows directory trav…7.5
- CVE-2020-12129The AirDisk Pro app 5.5.3 for iOS allows XSS via the createF…6.1
- CVE-2020-1213A remote code execution vulnerability exists in the way that…7.5
- CVE-2020-12130The AirDisk Pro app 5.5.3 for iOS allows XSS via the deleteF…6.1
- CVE-2020-12131The AirDisk Pro app 5.5.3 for iOS allows XSS via the devicen…6.1
Are you affected by CVE-2020-12126?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST