---
id: "CVE-2022-37055"
kind: "vulnerability"
aliases: ["CVE-2022-37055"]
title: "dlink go-rt-ac750 firmware: D-Link Go-RT-AC750 GORTAC750_revA_v101b03 and GO-RT-AC750_revB_FWv200b02 are vulnerable to Buffer Overflow via\u2026"
severity: "critical"
cvss: 9.8
epss: null
exploited: true
status: "open"
category: "infrastructure"
products: [{"name": "D-Link Routers", "fixed": [], "affected": "", "ecosystem": "vendor"}, {"name": "dlink go-rt-ac750 firmware", "fixed": [], "affected": "= 2.00b02", "ecosystem": "vendor"}, {"name": "dlink go-rt-ac750 firmware", "fixed": [], "affected": "= 1.01b03", "ecosystem": "vendor"}]
ecosystems: ["vendor"]
tags: ["d-link", "edge-network", "exploited", "infrastructure", "routers", "small-office"]
not_affected_if: ["no-d-link-routers"]
published_at: "2022-08-28T17:15:08+00:00"
first_seen_at: "2026-10-23T19:11:51+00:00"
updated_at: "2026-10-23T23:44:51+00:00"
sources: [{"source": "kev", "url": "https://www.cisa.gov/known-exploited-vulnerabilities-catalog?search_api_fulltext=CVE-2022-37055", "first_seen_at": "2026-10-23T19:11:51+00:00"}, {"source": "nvd", "url": "https://nvd.nist.gov/vuln/detail/CVE-2022-37055", "first_seen_at": "2026-10-23T23:44:51+00:00"}]
---

# dlink go-rt-ac750 firmware: D-Link Go-RT-AC750 GORTAC750_revA_v101b03 and GO-RT-AC750_revB_FWv200b02 are vulnerable to Buffer Overflow via…

D-Link routers contain a buffer overflow that CISA lists as known exploited in the wild. The description says the impact covers confidentiality, integrity and availability, which suggests an attacker could take control of the device or crash it.

_Summary, check and fix written by a model from the sources; labelled as such._

## Affected

- vendor:D-Link Routers affected ? fixed ?
- vendor:dlink go-rt-ac750 firmware affected = 2.00b02 fixed ?
- vendor:dlink go-rt-ac750 firmware affected = 1.01b03 fixed ?

## How to check

Identify any D-Link router models in use, including those past end-of-life or end-of-service. The sources do not name the affected models or firmware versions.

## Fix

Apply the vendor mitigations if D-Link has published them; the sources do not specify them. If no mitigation is available, discontinue use of the device and replace it.

## Timeline

- 2026-10-23T19:11:51+00:00 kev https://www.cisa.gov/known-exploited-vulnerabilities-catalog?search_api_fulltext=CVE-2022-37055
- 2026-10-23T23:44:51+00:00 nvd https://nvd.nist.gov/vuln/detail/CVE-2022-37055

## From the sources

D-Link Routers contains a buffer overflow vulnerability that has a high impact on confidentiality, integrity, and availability. The impacted products could be end-of-life (EoL) and/or end-of-service (EoS). Users should discontinue product utilization.

CISA 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.

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_Free to read at a human pace. An API with keys and an MCP server are in preparation; early access: hello@infrastack.ai_