An information disclosure vulnerability in the /cgi-bin/ExportAllSettings.sh endpoint of…
Priority MEDIUM 43CWE-306Published · 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 · NVD. Fix status from CNA. Impact type from CWE-306.
Summary
An information disclosure vulnerability in the /cgi-bin/ExportAllSettings.sh endpoint of the WAVLINK WN530H4 M30H4.V5030.190403 allows an attacker to leak router settings, including cleartext login details, DNS settings, and other sensitive information without authentication.
Why it matters now
EPSS 0.07401 94th percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet
SSVC decision points
Not available: CISA has not published SSVC decision points for this record.
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-2020-12127
- 2026-10-03 Alias added: GHSA-5fpr-fwpx-j26r
References
More Wavlink Wn530h4 Firmware vulnerabilities
- TI-2020-09757 A remote command-line injection vulnerability in the /cgi-bin/live_api.cgi endpoint of… CVSS 3.1CRITICAL 9.8
- TI-2022-16055 WAVLINK WN572HP3, WN533A8, WN530H4, WN535G3, WN531P3 nas.cgi has no filtering on… CVSS 3.1CRITICAL 9.8
- TI-2024-09454 WAVLINK WN530H4/WN530HG4/WN572HG3 Front-End Authentication Page login.cgi Goto_chidx stack-based overflow CVSS 4.0HIGH 8.7
- TI-2024-09657 WAVLINK WN530H4/WN530HG4/WN572HG3 internet.cgi set_ipv6 command injection CVSS 4.0HIGH 8.6
- TI-2024-09453 WAVLINK WN530H4/WN530HG4/WN572HG3 internet.cgi ping_ddns command injection CVSS 4.0MEDIUM 5.1
- TI-2024-09656 WAVLINK WN530H4/WN530HG4/WN572HG3 firewall.cgi set_ipv6 command injection CVSS 4.0HIGH 8.6
Sources
- CVE-2020-12127 · CVE Program
- CVE-2020-12127 · NVD
- FIRST EPSS
- GHSA-5fpr-fwpx-j26r · GitHub Advisory Database · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences