PT-2020-14456 · Wavlink · Wavlink Wl-Wn530Hg4

Published 2020-07-01 · Updated 2021-07-21 · CVE-2020-15489

Positive Technologies (AI Summary)

CVSS v2.0

10

Critical

Base vector

AV:N/AC:L/Au:N/C:C/I:C/A:C

Name of the Vulnerable Software and Affected Versions Wavlink WL-WN530HG4 version M30HG4.V5030.191116

Description An issue exists in the CGI scripts of the affected device, allowing for shell metacharacter injection. This leads to remote code execution with root privileges.

Recommendations For version M30HG4.V5030.191116, consider disabling access to CGI scripts as a temporary workaround until a patch is available. Restrict access to the device to minimize the risk of exploitation. At the moment, there is no information about a newer version that contains a fix for this vulnerability.

OS Command Injection

Weakness Enumeration

CWE-78

Related Identifiers

CVE-2020-15489

Affected Products

Wavlink Wl-Wn530Hg4

References · 4

• https://nvd.nist.gov/vuln/detail/CVE-2020-15489 · Security Note
• https://osv.dev/vulnerability/CVE-2020-15489 · Vendor Advisory
• https://gitlab.com/drakylar1/drakylar-cve-list/-/blob/master/Wavlink/CVE-2020-15489_multiple_rce.txt · Note
• https://t.me/cvenotify/4788 · Telegram Post