Wavlink WN530HG4 M30HG4.V5030.191116 was discovered to contain a hardcoded encryption/decryption key for its configuration files at /etc_ro/lighttpd/www/cgi-bin/ExportAllSettings.sh.
Conclusion & alert: CVE-2022-34045 is rated High Exploit Risk (83/100): CVSS Critical severity, with medium exploitation likelihood (EPSS 2.42%). Core evidence: 1 public exploit reference(s) are indexed (Exploit-DB). Mandatory action: Public exploits are available—assess exposure, apply mitigations, and prioritize patching.
Risk is dynamic; we continuously reassess and refresh what is shown on this page as upstream context changes.
| EDB-ID | Source | Kind | Published | Link |
|---|---|---|---|---|
| — | nvd_ref | exploit_tag | Exploit-DB ↗ |
EPSS lead: Daily EPSS estimates relative likelihood of exploitation; percentile ranks this CVE among scored vulnerabilities (higher = more severe relative rank).
| # | Date | Old EPSS score | New EPSS score | Delta (New - Old) |
|---|---|---|---|---|
| 1 | 2026-06-25 | 2.32% | 2.42% | +0.10% |
| 2 | 2026-06-15 | 42.93% | 2.32% | -40.61% |
| 3 | 2026-05-20 | — | 42.93% | — |
Full EPSS history (39 records total)
CVSS metrics for this CVE.
| Base score | Version | Severity | Vector | Exploitability | Impact | Score source |
|---|---|---|---|---|---|---|
| 9.8 | 3.1 | CRITICAL |
|
3.9 | 5.9 | [email protected] |
| Vendor | Product | Version | Raw CPE |
|---|---|---|---|
| wavlink | wl-wn530hg4_firmware | m30hg4.v5030.191116 | cpe:2.3:o:wavlink:wl-wn530hg4_firmware:m30hg4.v5030.191116:*:*:*:*:*:*:* |
| URL | Tags |
|---|---|
| https://drive.google.com/file/d/1s5uZGC_iSzfCJt9BJ8h-P24vmsrmttrf/view?usp=sharing | Exploit Third Party Advisory |