# CVE-2023-33617: Parks Fiberlink 210 - RCE

> Live exploitation tracking for CVE-2023-33617 by the CrowdSec Live Exploit Tracker, built from real-world attack data crowdsourced from CrowdSec's global network.

Page: https://tracker.crowdsec.net/cves/CVE-2023-33617

## Key facts

- **Exploitation phase:** Limited Exploitation. The vulnerability is known but shows very limited attacker interest or exploitation activity.
- **CVSS score:** 7.2
- **Public exploit available:** Yes
- **Affected products:** Parks Fiberlink 210
- **Weaknesses:** CWE-78 (Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection'))
- **Tags:** iot

## Description

An OS Command Injection vulnerability in Parks Fiberlink 210 firmware version V2.1.14_X000 was found via the /boaform/admin/formPing target_addr parameter.

## CrowdSec analysis

[CVE-2023-33617](https://euvd.enisa.europa.eu/vulnerability/CVE-2023-33617) is an OS command injection vulnerability impacting Parks Fiberlink 210 devices. Attackers can exploit this flaw by targeting specific administrative endpoints to execute arbitrary commands on the underlying system.

CrowdSec has been tracking this vulnerability and its exploits since 15th of December 2023.

CrowdSec has not observed any significant exploitation activity targeting CVE-2023-33617 across its network. As a result, no community-driven trend analysis is available for this vulnerability at this time.

Observed attempts would typically involve access to administrative URLs associated with network diagnostic features.

## Timeline

- 2023-05-23: CVE Published. CVE-2023-33617 is published to NVD.
- 2023-12-15: Rule Released. CrowdSec releases a rule to detect CVE-2023-33617 exploitation attempts against the CrowdSec Network.
- 2024-12-02: CrowdSec First Seen. CrowdSec observes in-the-wild exploitation of CVE-2023-33617 for the first time.

## References

- https://gist.github.com/gbrls/58a5032bc58510abb908386124d1b4d2

## Live exploitation data

The [Live Exploit Tracker page](https://tracker.crowdsec.net/cves/CVE-2023-33617) follows observed exploitation activity for CVE-2023-33617. [Request an API key](https://tracker.crowdsec.net/request-api-key) for full access to its exploitation timeline, attacking IP addresses and blocklists.