CVE-2022-37055: Technical Deep-Dive (Auto Refreshed)

Generated on 2026-03-23T23:48:47.573Z. This file is automatically regenerated every 30 minutes by the CVE AI enrichment job using web sources (NVD, MITRE, CISA KEV, GitHub).

Executive Technical Summary

D-Link Go-RT-AC750 GORTAC750_revA_v101b03 and GO-RT-AC750_revB_FWv200b02 are vulnerable to Buffer Overflow via cgibin, hnap_main,

• Context preserved from previous revision: D-Link Go-RT-AC750 GORTAC750_revA_v101b03 and GO-RT-AC750_revB_FWv200b02 are vulnerable to Buffer Overflow via cgibin, hnap_main, 1. Use only isolated environments and systems you own or are explicitly authorized to test.

Technical Details

• CVE: CVE-2022-37055
• KEV date added: 2025-12-08
• KEV due date: 2025-12-29
• NVD published: 2022-08-28
• NVD modified: 2025-12-10
• MITRE modified: 2025-12-09
• CVSS base score: 9.8
• CVSS vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
• CVSS exploitability score: 3.9
• CVSS impact score: 5.9
• Attack vector: Network
• Attack complexity: Low
• Privileges required: None
• User interaction: None
• Scope: Unchanged
• Confidentiality impact: High
• Integrity impact: High
• Availability impact: High

Versions and Products Impacted

• dlink / go-rt-ac750 firmware (versions: 2.00b02)
• dlink / go-rt-ac750 firmware (versions: 1.01b03)
• n/a / n/a (versions: n/a)

Weakness Classification

• CWE-120

Repositories for Lab Validation (Public Examples)

• attilaszia/linux-iot-cves | stars: 48 | updated: 2026-01-05 | https://github.com/attilaszia/linux-iot-cves

People and Organizations Mentioned

• mitre
• D-Link
• Routers
• attilaszia

Practical Defensive Validation (Authorized Only)

1. Use only isolated environments and systems you own or are explicitly authorized to test.
2. Snapshot infrastructure before validation and preserve baseline logs (EDR, SIEM, OS, app).
3. Inventory dlink / go-rt-ac750 firmware (versions: 2.00b02) assets and confirm exact vulnerable versions with automated checks.
4. Patch in staged environments and validate closure with scanners + service health checks.
5. Map detections to MITRE ATT&CK tactics relevant to your environment and tune alert quality.

References

• NVD record: https://nvd.nist.gov/vuln/detail/CVE-2022-37055
• MITRE CVE record: https://www.cve.org/CVERecord?id=CVE-2022-37055
• CISA KEV Catalog: https://www.cisa.gov/known-exploited-vulnerabilities-catalog
• CISA KEV JSON feed: https://www.cisa.gov/sites/default/files/feeds/known_exploited_vulnerabilities.json
• KEV notes: https://supportannouncement.us.dlink.com/security/publication.aspx?name=SAP10308 ; https://nvd.nist.gov/vuln/detail/CVE-2022-37055
• https://drive.google.com/file/d/1hmIk0jQoex4QDyjIUg_6yxi-J6ROCh8S/view?usp=sharing
• https://supportannouncement.us.dlink.com/security/publication.aspx?name=SAP10308
• https://www.dlink.com/en/security-bulletin/
• https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2022-37055
• https://www.fortiguard.com/outbreak-alert/d-link-multiple-devices-attack
• Repository example: https://github.com/attilaszia/linux-iot-cves

This content is for defensive security training and authorized validation only.