🛡️ CVE-2022-48166 — wl-wn530hg4-firmware

🟠 CVSS 7.5 — High ⚠️ Exploit Public CWE-862 NVD
7.5
CVSS Score
0 Low4 Medium7 High9 Critical10

Description

An access control issue in Wavlink WL-WN530HG4 M30HG4.V5030.201217 allows unauthenticated attackers to download configuration data and log files and obtain admin credentials.

How this vulnerability can be exploited

This issue can be reached over the network, attack complexity is low, an attacker needs no 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 none, availability none.

Weakness class

CVE-2022-48166 is classified as CWE-862: Missing Authorization. No authorisation check is performed before carrying out a restricted action.

Affected software

CVE-2022-48166 is recorded against 1 package.

  • wl-wn530hg4-firmware

Timeline and source

Published on 6 February 2023 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

docs.google.com
github.com
docs.google.com
github.com

Details

Severity HIGH
CVSS Score 7.5
CVSS Vector CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
CWE CWE-862
Public Exploit ⚠️ Yes
Source NVD
Published 2023-02-06
Updated 2026-08-11
Modified 2026-06-17
Fix URL N/A

Affected Packages

Software From version Fixed in
wl-wn530hg4-firmware — —

Similar Threats

Exploit Protection

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CVE-2022-48166 carries CVSS 7.5 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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