🛡️ CVE-2022-35517 — wn530h4-firmware

🟠 CVSS 8.8 — High ⚠️ Exploit Public NVD
8.8
CVSS Score
0 Low4 Medium7 High9 Critical10

Description

WAVLINK WN572HP3, WN533A8, WN530H4, WN535G3, WN531P3 adm.cgi has no filtering on parameters: web_pskValue, wl_Method, wlan_ssid, EncrypType, rwan_ip, rwan_mask, rwan_gateway, ppp_username, ppp_passwd and ppp_setver, which leads to command injection in page /wizard_router_mesh.shtml.

How this vulnerability can be exploited

This issue can be reached over the network, attack complexity is low, an attacker needs low-level privileges on the target. No user interaction is required. The scope is unchanged, so the impact stays within the vulnerable component. Rated impact: confidentiality high, integrity high, availability high.

Affected software

CVE-2022-35517 is recorded against 5 packages.

  • wn530h4-firmware
  • wn531p3-firmware
  • wn533a8-firmware
  • wn535g3-firmware
  • wn572hp3-firmware

Timeline and source

Published on 10 August 2022 and last revised on 17 June 2026. A public exploit is known to exist, which raises the urgency of patching considerably. Record sourced from NVD.

References

github.com
github.com

Details

Severity HIGH
CVSS Score 8.8
CVSS Vector CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
CWE N/A
Public Exploit ⚠️ Yes
Source NVD
Published 2022-08-10
Updated 2026-08-11
Modified 2026-06-17
Fix URL N/A

Affected Packages

Software From version Fixed in
wn530h4-firmware — —
wn531p3-firmware — —
wn533a8-firmware — —
wn535g3-firmware — —
wn572hp3-firmware — —

Similar Threats

Exploit Protection

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CVE-2022-35517 carries CVSS 8.8 High rating and a public exploit already exists. BotEraser checks your installation against this and other known CVE records, and blocks IPs associated with exploit activity.

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