Actively exploited · Published Aug 28, 2022 · Assigned by mitre
CVE-2022-37055
Critical 9.8 Exploited
In plain English
A critical-severity buffer overflow in Routers from D-Link. Attackers are actively exploiting it in the wild (listed by CISA on December 8, 2025). The chance it is exploited in the next 30 days is estimated at 55.5% (higher than 99.0% of all known vulnerabilities). Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable.
CISA guidance
Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable.
Federal agencies must remediate by Dec 29, 2025.
Official description
D-Link Go-RT-AC750 GORTAC750_revA_v101b03 and GO-RT-AC750_revB_FWv200b02 are vulnerable to Buffer Overflow via cgibin, hnap_main,
Affected products (as reported)
Weakness: CWE-120 · Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
References
- https://www.dlink.com/en/security-bulletin/
- https://drive.google.com/file/d/1hmIk0jQoex4QDyjIUg_6yxi-J6ROCh8S/view?usp=sharing
- https://supportannouncement.us.dlink.com/security/publication.aspx?name=SAP10308
- https://www.fortiguard.com/outbreak-alert/d-link-multiple-devices-attack third-party-advisory
- https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2022-37055 government-resource