RCE in Wavlink Wl-wn530hg4

CVE-2020-15489

An issue was discovered on Wavlink WL-WN530HG4 M30HG4.V5030.191116 devices. Multiple shell metacharacter injection vulnerabilities exist in CGI scripts, leading to remote code execution with root privileges.

Vulnerability class: Command Injection (OS Command Injection)

EPSS: 0.037 (88.4th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 9.8 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.

Affected products

Weakness classification (CWE)

References

Frequently asked questions

What is CVE-2020-15489?
CVE-2020-15489 is a critical-severity vulnerability in Wavlink Wl-wn530hg4, classified under OS Command Injection. CVSS score: 9.8/10. Published 2020-07-01.
How severe is CVE-2020-15489?
Critical severity. CVSS v3 base score is 9.8 out of 10.