PT-2022-16933 · Wavlink · Wavlink Wn535K2+1

Published 2022-07-20 · Updated 2022-07-26 · CVE-2022-2486

Positive Technologies (AI Summary)

CVSS v3.1

8.0

High

Base vector

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

Name of the Vulnerable Software and Affected Versions WAVLINK WN535K2 WAVLINK WN535K3

Description A critical issue was found in the file /cgi-bin/mesh.cgi?page=upgrade, where the manipulation of the key argument leads to os command injection. The exploit has been disclosed to the public and may be used.

Recommendations For WAVLINK WN535K2, as a temporary workaround, consider restricting access to the /cgi-bin/mesh.cgi?page=upgrade endpoint until a patch is available. For WAVLINK WN535K3, as a temporary workaround, consider restricting access to the /cgi-bin/mesh.cgi?page=upgrade endpoint until a patch is available. At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Exploit

OS Command Injection

Weakness Enumeration

CWE-78

Related Identifiers

CVE-2022-2486

Affected Products

Wavlink Wn535K2

Wavlink Wn535G3

References · 4

• 🔥 https://github.com/1angx/webray.com.cn/blob/main/Wavlink/Wavlink%20mesh.cgi.md · Exploit
• https://nvd.nist.gov/vuln/detail/CVE-2022-2486 · Security Note
• https://vuldb.com/?id.204537 · Note
• https://t.me/cibsecurity/46643 · Telegram Post