CVE-2023-52466 - Why Was It Rejected? Full Breakdown & Context

Sometimes, as security researchers or developers, we come across CVEs (Common Vulnerabilities and Exposures) that catch our interest — only to find out that the number has been rejected or withdrawn. This is the case for CVE-2023-52466. While you may see this CVE referenced on some security feeds and scanners, it’s important to understand what happened and why there’s no real risk or exploit related to it.

Let’s take a deep dive into the story behind CVE-2023-52466, go through the official details, and clear up the confusion.

What is CVE-2023-52466?

CVE IDs help security professionals track vulnerabilities across different products. Each one has a formal entry in the CVE database. However, not all CVEs end up being real vulnerabilities.

CVE-2023-52466 was assigned but later marked as "REJECTED". This means that this specific entry is no longer valid and should not be used as a reference for a real vulnerability.

Official Entry

> CVE-2023-52466 has been rejected
>
> - Reason: This CVE ID has been rejected or withdrawn by its CVE Numbering Authority.
> - Notes: None provided.

Source: NVD CVE Entry

Vendor dispute: The vendor or developer proves the problem does not exist.

In the case of CVE-2023-52466, the specific reason isn’t publicly detailed, but it falls under one or more of the above categories.

What Would a Typical CVE Advisory Look Like?

For context, here’s a basic template of what a CVE advisory would show if it was a real vulnerability:

CVE-YYYY-NNNNN: Description of the vulnerability including affected software, versions, impact, and maybe references to advisories or patches.
Attackers can exploit this by sending specially crafted input to the application, resulting in privilege escalation.

A corresponding exploit proof of concept (PoC) might look like

import requests

url = "http://target.site/vulnerable-endpoint";
payload = {"param": "malicious_value"}
response = requests.post(url, data=payload)
print(response.text)

Finding out if a CVE like CVE-2023-52466 is real is easy

1. Visit the official CVE list (cve.org or NVD).

References

- NVD Entry for CVE-2023-52466
- How to Interpret CVE Status

Final Thoughts

If you see alerts or news about CVE-2023-52466, it's simply a phantom threat — there’s no vulnerability behind this CVE ID. It’s important not to waste time chasing it in your remediation efforts. Always check the official sources before reacting to a new CVE alert.

Timeline

Published on: 02/26/2024 16:27:48 UTC
Last modified on: 03/03/2024 08:15:07 UTC