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Vulnerabilities

Vulnerability · CVE-2024-57046

NETGEAR dgn2200_firmware Improper Authentication

Published Apr 12, 2026 · catalog updated Apr 12, 2026 · NETGEAR dgn2200_firmware

Severity
Unknown—
Known exploitation
CISA KEV and VulnCheck KEV
EPSS
2.1%
Remediation
Remediation guidance
Affected products
vendor NETGEAR dgn2200_firmware

A vulnerability in the Netgear DGN2200 router with firmware version v1.0.0.46 and earlier permits unauthorized individuals to bypass the authentication. When adding "?x=1.gif" to the the requested url, it will be recognized as passing the authentication. VulnCheck canary evidence.

Technical analysis

Mechanism and impact are interpreted from ingested advisories — not independent exploit research.

  • CWE classification

    No CWE identifiers stored yet.

  • Prerequisites and impact

    Apply remediations or mitigations per vendor instructions or discontinue use of the product if remediation or mitigations are unavailable.

How to fix CVE-2024-57046

What to do

Three reads of the same public record: the decision, the versions on file, and the signals. Confirm the vendor advisory before you patch. This page does not publish exploit steps.

Executive

Treat this as an active risk. CVE-2024-57046 is a unscored issue in NETGEAR dgn2200_firmware (Unscored severity). CISA lists it as known exploited since Apr 12, 2026. Next step: Apply remediations or mitigations per vendor instructions or discontinue use of the product if remediation or mitigations are unavailable.

System administrator

Check whether NETGEAR dgn2200_firmware is installed. Ranges on record: NETGEAR dgn2200_firmware. Apply remediations or mitigations per vendor instructions or discontinue use of the product if remediation or mitigations are unavailable.

Security analyst

Unscored severity. EPSS 2.1%. CISA lists it as known exploited since Apr 12, 2026. Weaknesses: not classified. Sources: cve_org, epss, vulncheck_kev. Exploit links, when listed below, point at the original publisher.

Related intelligence

  • Exploitation evidence

    Confirmed in CISA KEV since Apr 12, 2026. Listed in CISA KEV and VulnCheck KEV.

  • Safe detection guidance

    Compare installed versions with the affected ranges below and verify the advisory from the original publisher. This site stores metadata and outbound links only; it does not ship exploit code or proof-of-concept payloads.

Code

The project this record applies to. Exploit listings stay in References.

No public source repository is identified for this product.

Timeline

Detection, updates, and resolution for this record.

  1. Apr 12, 2026 · VulnCheck KEV

    Detected

    A vulnerability in the Netgear DGN2200 router with firmware version v1.0.0.46 and earlier permits unauthorized individuals to bypass the authentication. When adding "?x=1.gif" to the the requested url, it will be recognized as passing the authentication. VulnCheck canary evidence.

  2. Apr 12, 2026 · CISA KEV

    Known exploited

    Apply remediations or mitigations per vendor instructions or discontinue use of the product if remediation or mitigations are unavailable.

Affected versions

Enter an installed version to get a verified affected / not-affected result against the ranges below.

  • vendor NETGEAR dgn2200_firmwareversion unspecified

Sources

  • CVE.orgVulnerability recordCVE-2024-57046

    Official CVE identifier

    cve.org
  • FIRST EPSSExploitation probabilityCVE-2024-57046

    30-day exploitation probability 2.1%

    first.org
  • VulnCheck KEVConfirmed exploitationCVE-2024-57046

    A vulnerability in the Netgear DGN2200 router with firmware version v1.0.0.46 and earlier permits unauthorized individuals to bypass the authentication. When adding "?x=1.gif" to the the requested url, it will be recognized as passing the authentication.

    vulncheck.com

References

Freshness

Last verified in this catalog Oct 17, 2026. Significant claims (KEV, EPSS, CVSS, affected ranges) come from the source rows above — open the original publisher for the authoritative advisory.