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Vulnerabilities

Vulnerability · CVE-2023-3306

ruijie rg-ew1200g_firmware Improper Access Control

Published May 22, 2024 · catalog updated May 22, 2024 · ruijie rg-ew1200g_firmware Improper Access

Patch now

CVE-2023-3306 is in the CISA known-exploited catalog. Confirm ruijie rg-ew1200g_firmware Improper Access against the vendor advisory and apply that fix. The CVSS score does not change the priority.

Gaps on this record

  • The stored product name is a package slug. The name on this page is taken from the title (ruijie rg-ew1200g_firmware Improper Access).
  • No version range is stored. A customer cannot check an installed version against this record.
Severity
Unknown—
Known exploitation
CISA KEV and VulnCheck KEV
EPSS
23.06%
Remediation
Remediation guidance
Affected products
vendor ruijie rg-ew1200g_firmware

A vulnerability was found in Ruijie RG-EW1200G EW_3.0(1)B11P204. It has been declared as critical. This vulnerability affects unknown code of the file app.09df2a9e44ab48766f5f.js of the component Admin Password Handler. The manipulation leads to improper access controls. The attack can be initiated remotely. The exploit has been disclosed to the public and may be used. VDB-231802 is the identifier assigned to this vulnerability. NOTE: The vendor was contacted early about this disclosure but did not respond in any way.

Are you affected?

Enter the version you run. The result uses only the ranges stored on this record.

The check returns affected, not affected, or incomplete. It does not guess a version that is missing from the record.

  • vendor ruijie rg-ew1200g_firmwareversion unspecified

How to fix CVE-2023-3306

What to do

Three questions, each answered from this record only. Confirm the vendor advisory before you patch.

Should you patch?

CVE-2023-3306 is in the CISA known-exploited catalog. Confirm ruijie rg-ew1200g_firmware Improper Access against the vendor advisory and apply that fix. The CVSS score does not change the priority.

Which versions are affected?

Affected version ranges are not on this record. Apply remediations or mitigations per vendor instructions or discontinue use of the product if remediation or mitigations are unavailable.

What should an analyst verify?

No weakness class is stored. EPSS 23.06%. The CISA KEV listing is the exploitation evidence. No Exploit-DB or Metasploit reference is linked. Use the source links for the original advisory.

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. May 22, 2024 · VulnCheck KEV

    Detected

    A vulnerability was found in Ruijie RG-EW1200G EW_3.0(1)B11P204. It has been declared as critical. This vulnerability affects unknown code of the file app.09df2a9e44ab48766f5f.js of the component Admin Password Handler. The manipulation leads to improper access controls. The attack can be initiated remotely. The exploit has been disclosed to the public and may be used. VDB-231802 is the identifier

  2. May 22, 2024 · CISA KEV

    Known exploited

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

Sources

  • CVE.orgVulnerability recordCVE-2023-3306

    Official CVE identifier

    cve.org
  • FIRST EPSSExploitation probabilityCVE-2023-3306

    30-day exploitation probability 23.1%

    first.org
  • VulnCheck KEVConfirmed exploitationCVE-2023-3306

    A vulnerability was found in Ruijie RG-EW1200G EW_3.0(1)B11P204. It has been declared as critical. This vulnerability affects unknown code of the file app.09df2a9e44ab48766f5f.js of the component Admin Password Handler. The manipulation leads to improper access controls. The atta

    vulncheck.com

References

Freshness

Last verified in this catalog Oct 18, 2026. Significant claims (KEV, EPSS, CVSS, affected ranges) come from the source rows above — open the original publisher for the authoritative advisory.