Known exploited vulnerability
CVE-2022-37055
The short answer
CVE-2022-37055 affects n/a n/a and is rated critical (CVSS 9.8). CISA added it to the Known Exploited Vulnerabilities catalog on 2025-12-08: attackers are using it, so patch it first. The vendor has linked a patch.
What it is
D-Link Go-RT-AC750 GORTAC750_revA_v101b03 and GO-RT-AC750_revB_FWv200b02 are vulnerable to Buffer Overflow via cgibin, hnap_main,
Weakness: CWE-120.
Severity
9.8 critical
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Exploited (CISA KEV)
Yes, since Dec 8, 2025
Federal due date Dec 29, 2025
EPSS, next 30 days
56%
Higher than 99% of scored CVEs
How it can be exploited
- Attack vector
- Network
- Attack complexity
- Low
- Privileges required
- None
- User interaction
- None
- Scope
- Unchanged
- Confidentiality impact
- High
- Integrity impact
- High
- Availability impact
- High
What CISA says to do
Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable.
Affected products
n/a. NVD's record lists the exact affected versions.
References
- drive.google.com/file/d/1hmIk0jQoex4QDyjIUg_6yxi-J6ROCh8S/view?usp=sharing ExploitPatchThird Party Advisory
- supportannouncement.us.dlink.com/security/publication.aspx?name=SAP10308 Vendor Advisory
- www.dlink.com/en/security-bulletin/ Vendor Advisory
- drive.google.com/file/d/1hmIk0jQoex4QDyjIUg_6yxi-J6ROCh8S/view?usp=sharing ExploitPatchThird Party Advisory
- www.dlink.com/en/security-bulletin/ Vendor Advisory
- www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2022-37055 US Government Resource
- www.fortiguard.com/outbreak-alert/d-link-multiple-devices-attack Third Party Advisory
Questions
Is CVE-2022-37055 being exploited?
Yes. CISA added CVE-2022-37055 to its Known Exploited Vulnerabilities catalog on 2025-12-08, with a federal remediation due date of 2025-12-29.
How do I fix CVE-2022-37055?
CISA's required action: Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable.
From NVD, CISA KEV, FIRST EPSS and OSV.dev, checked . Status on NVD: Analyzed. The description is NVD's text, quoted as published.
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