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Known Exploited Vulnerability
9.8
CRITICAL CVSS 3.1
CVE-2022-37055
D-Link Routers Buffer Overflow Vulnerability - [Actively Exploited]
Description

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

INFO

Published Date :

Aug. 28, 2022, 5:15 p.m.

Last Modified :

Dec. 9, 2025, 7:15 p.m.

Remotely Exploit :

Yes !

Source :

[email protected]
CISA Notification
CISA KEV (Known Exploited Vulnerabilities)

For the benefit of the cybersecurity community and network defenders—and to help every organization better manage vulnerabilities and keep pace with threat activity—CISA maintains the authoritative source of vulnerabilities that have been exploited in the wild.

Description :

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.

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.

Notes :

https://supportannouncement.us.dlink.com/security/publication.aspx?name=SAP10308 ; https://nvd.nist.gov/vuln/detail/CVE-2022-37055

Affected Products

The following products are affected by CVE-2022-37055 vulnerability. Even if cvefeed.io is aware of the exact versions of the products that are affected, the information is not represented in the table below.

ID Vendor Product Action
1 Dlink go-rt-ac750_firmware
2 Dlink go-rt-ac750
: Total Affected Vendor : 1 | Products : 2
CVSS Scores
The Common Vulnerability Scoring System is a standardized framework for assessing the severity of vulnerabilities in software and systems. We collect and displays CVSS scores from various sources for each CVE.
Score Version Severity Vector Exploitability Score Impact Score Source
CVSS 3.1 CRITICAL [email protected]
CVSS 3.1 CRITICAL 134c704f-9b21-4f2e-91b3-4a467353bcc0
Public PoC/Exploit Available at Github

CVE-2022-37055 has a 1 public PoC/Exploit available at Github. Go to the Public Exploits tab to see the list.

References to Advisories, Solutions, and Tools

Here, you will find a curated list of external links that provide in-depth information, practical solutions, and valuable tools related to CVE-2022-37055.

URL Resource
https://drive.google.com/file/d/1hmIk0jQoex4QDyjIUg_6yxi-J6ROCh8S/view?usp=sharing Exploit Patch Third Party Advisory
https://supportannouncement.us.dlink.com/security/publication.aspx?name=SAP10308 Vendor Advisory
https://www.dlink.com/en/security-bulletin/ Vendor Advisory
https://drive.google.com/file/d/1hmIk0jQoex4QDyjIUg_6yxi-J6ROCh8S/view?usp=sharing Exploit Patch Third Party Advisory
https://www.dlink.com/en/security-bulletin/ Vendor Advisory
https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2022-37055 US Government Resource
https://www.fortiguard.com/outbreak-alert/d-link-multiple-devices-attack Third Party Advisory
CWE - Common Weakness Enumeration

While CVE identifies specific instances of vulnerabilities, CWE categorizes the common flaws or weaknesses that can lead to vulnerabilities. CVE-2022-37055 is associated with the following CWEs:

Common Attack Pattern Enumeration and Classification (CAPEC)

Common Attack Pattern Enumeration and Classification (CAPEC) stores attack patterns, which are descriptions of the common attributes and approaches employed by adversaries to exploit the CVE-2022-37055 weaknesses.

CAPEC-8: Buffer Overflow in an API Call Buffer Overflow in an API Call CAPEC-9: Buffer Overflow in Local Command-Line Utilities Buffer Overflow in Local Command-Line Utilities CAPEC-10: Buffer Overflow via Environment Variables Buffer Overflow via Environment Variables CAPEC-14: Client-side Injection-induced Buffer Overflow Client-side Injection-induced Buffer Overflow CAPEC-24: Filter Failure through Buffer Overflow Filter Failure through Buffer Overflow CAPEC-42: MIME Conversion MIME Conversion CAPEC-44: Overflow Binary Resource File Overflow Binary Resource File CAPEC-45: Buffer Overflow via Symbolic Links Buffer Overflow via Symbolic Links CAPEC-46: Overflow Variables and Tags Overflow Variables and Tags CAPEC-47: Buffer Overflow via Parameter Expansion Buffer Overflow via Parameter Expansion CAPEC-67: String Format Overflow in syslog() String Format Overflow in syslog() CAPEC-92: Forced Integer Overflow Forced Integer Overflow CAPEC-100: Overflow Buffers Overflow Buffers

We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).

Profile Photo
attilaszia/linux-iot-cves

None

Updated: 4 months, 2 weeks ago
44 stars 7 fork 7 watcher
Born at : July 30, 2025, 2:58 p.m. This repo has been linked 117 different CVEs too.

Results are limited to the first 15 repositories due to potential performance issues.

The following list is the news that have been mention CVE-2022-37055 vulnerability anywhere in the article.

  • CybersecurityNews
CISA Warns of D-Link Routers Buffer Overflow Vulnerability Exploited in Attacks

A critical buffer overflow vulnerability affecting D-Link routers has been added to the CISA catalog of Known Exploited Vulnerabilities, indicating active exploitation in the wild. The flaw, tracked a ... Read more

Published Date: Dec 09, 2025 (2 weeks ago)
  • Daily CyberSecurity
CISA KEV Alert: EOL D-Link and Array Networks Command Injection Under Active Attack

The Cybersecurity and Infrastructure Security Agency (CISA) has updated its Known Exploited Vulnerabilities (KEV) Catalog with two distinct but equally dangerous threats: a critical flaw in legacy D-L ... Read more

Published Date: Dec 09, 2025 (2 weeks ago)
  • TheCyberThrone
CISA Adds Array Networks and D-Link Vulnerabilities to KEV Catalog

December 9, 2025CISA has recently added critical vulnerabilities from Array Networks ArrayOS AG VPN devices and D-Link routers to its Known Exploited Vulnerabilities (KEV) catalog, signaling active re ... Read more

Published Date: Dec 09, 2025 (2 weeks ago)
  • security.nl
D-Link waarschuwt voor botnet dat kwetsbare NAS-systemen aanvalt

Hardwarefabrikant D-Link waarschuwt gebruikers voor een botnet dat kwetsbare NAS-systemen aanvalt en roept op tot het vervangen van apparaten die end-of-life zijn en geen beveiligingsupdates meer ontv ... Read more

Published Date: Nov 28, 2025 (3 weeks, 4 days ago)
  • CybersecurityNews
Hackers Actively Exploiting IoT Vulnerabilities to Deploy New ShadowV2 Malware

During late October 2025, a new malware campaign dubbed ShadowV2 emerged, coinciding with a global AWS disruption. This sophisticated threat actively exploits vulnerabilities in IoT devices to assembl ... Read more

Published Date: Nov 27, 2025 (3 weeks, 4 days ago)
  • The Hacker News
ThreatsDay Bulletin: AI Malware, Voice Bot Flaws, Crypto Laundering, IoT Attacks — and 20 More Stories

Hackers have been busy again this week. From fake voice calls and AI-powered malware to huge money-laundering busts and new scams, there's a lot happening in the cyber world.Criminals are getting crea ... Read more

Published Date: Nov 27, 2025 (3 weeks, 5 days ago)
  • BleepingComputer
New ShadowV2 botnet malware used AWS outage as a test opportunity

A new Mirai-based botnet malware named ‘ShadowV2’ has been observed targeting IoT devices from D-Link, TP-Link, and other vendors with exploits for known vulnerabilities. Fortinet’s FortiGuard Labs re ... Read more

Published Date: Nov 26, 2025 (3 weeks, 5 days ago)
  • The Register
Botnet takes advantage of AWS outage to smack 28 countries

A Mirai-based botnet named ShadowV2 emerged during last October's widespread AWS outage, infecting IoT devices across industries and continents, likely serving as a "test run" for future attacks, acco ... Read more

Published Date: Nov 26, 2025 (3 weeks, 5 days ago)

Results are limited to the first 20 news articles due to potential performance issues.

The following table lists the changes that have been made to the CVE-2022-37055 vulnerability over time.

Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.

  • Reanalysis by [email protected]

    Dec. 09, 2025

    Action Type Old Value New Value
    Added CPE Configuration AND OR *cpe:2.3:o:dlink:go-rt-ac750_firmware:2.00b02:*:*:*:*:*:*:* OR cpe:2.3:h:dlink:go-rt-ac750:revision_b:*:*:*:*:*:*:*
    Changed CPE Configuration AND OR *cpe:2.3:o:dlink:go-rt-ac750_firmware:1.01b03:*:*:*:*:*:*:* *cpe:2.3:o:dlink:go-rt-ac750_firmware:2.00b02:*:*:*:*:*:*:* OR cpe:2.3:h:dlink:go-rt-ac750:-:*:*:*:*:*:*:* AND OR *cpe:2.3:o:dlink:go-rt-ac750_firmware:1.01b03:*:*:*:*:*:*:* OR cpe:2.3:h:dlink:go-rt-ac750:revision_a:*:*:*:*:*:*:*
    Changed CPE Configuration AND OR *cpe:2.3:o:dlink:go-rt-ac750_firmware:1.01b03:*:*:*:*:*:*:* *cpe:2.3:o:dlink:go-rt-ac750_firmware:2.00b02:*:*:*:*:*:*:* OR cpe:2.3:h:dlink:go-rt-ac750:-:*:*:*:*:*:*:* AND OR *cpe:2.3:o:dlink:go-rt-ac750_firmware:1.01b03:*:*:*:*:*:*:* OR cpe:2.3:h:dlink:go-rt-ac750:revision_a:*:*:*:*:*:*:*
  • Modified Analysis by [email protected]

    Dec. 09, 2025

    Action Type Old Value New Value
    Changed CPE Configuration AND OR *cpe:2.3:o:dlink:go-rt-ac750_firmware:revb_2.00b02:*:*:*:*:*:*:* *cpe:2.3:o:dlink:go-rt-ac750_firmware:reva_1.01b03:*:*:*:*:*:*:* OR cpe:2.3:h:dlink:go-rt-ac750:-:*:*:*:*:*:*:* AND OR *cpe:2.3:o:dlink:go-rt-ac750_firmware:1.01b03:*:*:*:*:*:*:* *cpe:2.3:o:dlink:go-rt-ac750_firmware:2.00b02:*:*:*:*:*:*:* OR cpe:2.3:h:dlink:go-rt-ac750:-:*:*:*:*:*:*:*
    Added Reference Type MITRE: https://supportannouncement.us.dlink.com/security/publication.aspx?name=SAP10308 Types: Vendor Advisory
    Added Reference Type CISA-ADP: https://www.fortiguard.com/outbreak-alert/d-link-multiple-devices-attack Types: Third Party Advisory
    Added Reference Type CISA-ADP: https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2022-37055 Types: US Government Resource
  • CVE Modified by 134c704f-9b21-4f2e-91b3-4a467353bcc0

    Dec. 08, 2025

    Action Type Old Value New Value
    Added CVSS V3.1 AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
    Added CWE CWE-120
    Added Reference https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2022-37055
    Added Reference https://www.fortiguard.com/outbreak-alert/d-link-multiple-devices-attack
  • CVE Modified by [email protected]

    Jan. 06, 2025

    Action Type Old Value New Value
    Added Reference https://supportannouncement.us.dlink.com/security/publication.aspx?name=SAP10308
  • CVE Modified by af854a3a-2127-422b-91ae-364da2661108

    Nov. 21, 2024

    Action Type Old Value New Value
    Added Reference https://drive.google.com/file/d/1hmIk0jQoex4QDyjIUg_6yxi-J6ROCh8S/view?usp=sharing
    Added Reference https://www.dlink.com/en/security-bulletin/
  • CVE Modified by [email protected]

    May. 14, 2024

    Action Type Old Value New Value
  • Initial Analysis by [email protected]

    Sep. 01, 2022

    Action Type Old Value New Value
    Added CVSS V3.1 NIST AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
    Changed Reference Type https://drive.google.com/file/d/1hmIk0jQoex4QDyjIUg_6yxi-J6ROCh8S/view?usp=sharing No Types Assigned https://drive.google.com/file/d/1hmIk0jQoex4QDyjIUg_6yxi-J6ROCh8S/view?usp=sharing Exploit, Patch, Third Party Advisory
    Changed Reference Type https://www.dlink.com/en/security-bulletin/ No Types Assigned https://www.dlink.com/en/security-bulletin/ Vendor Advisory
    Added CWE NIST CWE-120
    Added CPE Configuration AND OR *cpe:2.3:o:dlink:go-rt-ac750_firmware:reva_1.01b03:*:*:*:*:*:*:* *cpe:2.3:o:dlink:go-rt-ac750_firmware:revb_2.00b02:*:*:*:*:*:*:* OR cpe:2.3:h:dlink:go-rt-ac750:-:*:*:*:*:*:*:*
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days. Following chart shows the EPSS score history of the vulnerability.
Vulnerability Scoring Details
Base CVSS Score: 9.8
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality Impact
Integrity Impact
Availability Impact
Exploit Prediction

EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.

68.24 }} -6.67%

score

0.98528

percentile