PT-2022-22886 · Wavlink · Wavlink Wn535G3+4

Published 2022-08-09 · Updated 2023-08-08 · CVE-2022-35523

Positive Technologies (AI Summary)

CVSS v3.1

9.8

Critical

Base vector

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

Name of the Vulnerable Software and Affected Versions WAVLINK WN572HP3 WAVLINK WN533A8 WAVLINK WN530H4 WAVLINK WN535G3 WAVLINK WN531P3

Description The issue concerns a lack of filtering on the del mac and flag parameters in the firewall.cgi, leading to command injection in the /cli black list.shtml page.

Recommendations For WAVLINK WN572HP3, update the firmware to remove the vulnerability in the firewall.cgi. For WAVLINK WN533A8, update the firmware to remove the vulnerability in the firewall.cgi. For WAVLINK WN530H4, update the firmware to remove the vulnerability in the firewall.cgi. For WAVLINK WN535G3, update the firmware to remove the vulnerability in the firewall.cgi. For WAVLINK WN531P3, update the firmware to remove the vulnerability in the firewall.cgi.

Exploit

Fix

Related Identifiers

CVE-2022-35523

Affected Products

Wavlink Wn530H4

Wavlink Wn531P3

Wavlink Wn533A8

Wavlink Wn535G3

Wavlink Wn572Hp3

References · 2

• 🔥 https://github.com/TyeYeah/othercveinfo/blob/main/wavlink/README.md#command-injection-occurs-when-adding-blacklist-in-wavlink-router-ac1200-page-cli_black_listshtml-in-firewallcgi · Exploit
• https://nvd.nist.gov/vuln/detail/CVE-2022-35523 · Security Note