CVE-2020-15490 — CRITICAL (9.8)

Vulnerability Description

An issue was discovered on Wavlink WL-WN530HG4 M30HG4.V5030.191116 devices. Multiple buffer overflow vulnerabilities exist in CGI scripts, leading to remote code execution with root privileges. (The set of affected scripts is similar to CVE-2020-12266.)

CVSS Score

9.8

CRITICAL

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

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality

HIGH

Integrity

HIGH

Availability

HIGH

Affected Products

Vendor	Product	Versions
Wavlink	Wl-Wn530Hg4 Firmware	m30hg4.v5030.191116
Wavlink	Wl-Wn530Hg4	-

Related Weaknesses (CWE)

CWE-120

References

https://gitlab.com/drakylar1/drakylar-cve-list/-/blob/master/Wavlink/CVE-2020-15Third Party Advisory
https://gitlab.com/drakylar1/drakylar-cve-list/-/blob/master/Wavlink/CVE-2020-15Third Party Advisory

FAQ

What is CVE-2020-15490?

CVE-2020-15490 is a vulnerability with a CVSS score of 9.8 (CRITICAL). An issue was discovered on Wavlink WL-WN530HG4 M30HG4.V5030.191116 devices. Multiple buffer overflow vulnerabilities exist in CGI scripts, leading to remote code execution with root privileges. (The s...

How severe is CVE-2020-15490?

CVE-2020-15490 has been rated CRITICAL with a CVSS base score of 9.8/10. This is considered a critical vulnerability requiring immediate attention.

Is there a patch for CVE-2020-15490?

Check the references section above for vendor advisories and patch information. Affected products include: Wavlink Wl-Wn530Hg4 Firmware, Wavlink Wl-Wn530Hg4.