An access control issue in Wavlink WL-WN530HG4 M30HG4.V5030.201217 allows unauthenticated…
Priority HIGH 72CWE-862Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- None
- Attack complexity
- Low
- Impact type
- Security bypass
- Confidentiality · integrity · availability
- High · None · None
- Fix status
- No fix listed
Attack profile from CVSS 3.1 · CISA ADP. Fix status from CNA. Impact type from CWE-862.
Summary
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.
Why it matters now
Exploitation Proof of concept CISA SSVC · not in CISA KEV
EPSS 0.02823 86th percentileScored 2026-11-07
Public exploit Yes 2 exploit referencesTagged by NVD
Fix No fix listed No fixed version in the sources yet
SSVC decision points
CISA ADP · SSVC 2.0.3
- Exploitation
- Poc
- Automatable
- Yes
- Technical impact
- Partial
The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| — | — | all versions | — | No fix listed | CNA |
- — Vendor— Affected all versions Fixed in — No fix listed CNA
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2022-48166
- 2026-10-03 Alias added: GHSA-2742-frwm-8w65
References
More Wavlink Wl-wn530hg4 Firmware vulnerabilities
- TI-2022-15021 An access control issue in Wavlink WN530HG4 M30HG4.V5030.191116 allows attackers to… CVSS 3.1HIGH 7.5
- TI-2022-15019 Wavlink WN530HG4 M30HG4.V5030.191116 was discovered to contain a hardcoded… CVSS 3.1CRITICAL 9.8
- TI-2020-12197 An issue was discovered on Wavlink WL-WN530HG4 M30HG4.V5030.191116 devices. CVSS 3.1CRITICAL 9.8
- TI-2020-12196 An issue was discovered on Wavlink WL-WN530HG4 M30HG4.V5030.191116 devices. CVSS 3.1CRITICAL 9.8
- TI-2020-08847 An issue was discovered on Wavlink Jetstream devices where a crafted POST request can be… CVSS 3.1HIGH 8.8
- TI-2020-09799 An issue was discovered where there are multiple externally accessible pages that do not… CVSS 3.1HIGH 7.5
Sources
- CVE-2022-48166 · CVE Program
- CVE-2022-48166 · NVD
- FIRST EPSS
- GHSA-2742-frwm-8w65 · GitHub Advisory Database · CC BY 4.0
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