# CVE-2022-35555

> As of 2024-08-03, CVE-2022-35555 is a vulnerability, EPSS 26.3% (97.9th percentile). Threadlinqs Intelligence links 2 tracked threat campaigns to CVE-2022-35555, most recently “ClingSTUN Linux Backdoor Turns Unpatched IoT Devices Into Proxy Nodes via Public STUN Infrastructure”.

**Last updated:** 2024-08-03

## What is CVE-2022-35555?

A command injection vulnerability exists in /goform/exeCommand in Tenda W6 V1.0.0.9(4122), which allows attackers to construct cmdinput parameters for arbitrary command execution.

The identifier was first published 1535 days ago.

## Severity and exploitation probability

- **EPSS (FIRST):** 26.3% probability of exploitation in the next 30 days, higher than 97.9% of all scored CVEs
- **CISA KEV:** Not listed in the CISA Known Exploited Vulnerabilities catalog
- **Threadlinqs priority:** 5.9/10 — a Threadlinqs composite of the CVSS base score, the EPSS percentile and public exploit availability
- **Published:** 2022-08-11, last modified 2024-08-03

## Is CVE-2022-35555 being exploited?

Weaponised exploit code for CVE-2022-35555 is publicly available. 1 public proof-of-concept repository is tracked for this identifier. It currently carries a trending score of 37 in the Threadlinqs vulnerability feed.

- [trickest/cve](https://github.com/trickest/cve/blob/main/2022/CVE-2022-35555.md) (trickest)

## Affected products and versions

No affected-product or package list has been recorded for CVE-2022-35555 in the tracked sources. The vendor advisory and the references below are the authoritative statement of what is affected.

## How to fix CVE-2022-35555

No vendor patch reference has been recorded for CVE-2022-35555 in the tracked sources. Follow the references below for a fix, and treat any affected deployment as exposed until the vendor states otherwise.

## Threat activity tracking CVE-2022-35555

2 tracked threats in the Threadlinqs corpus reference CVE-2022-35555, either in the campaign’s CVE list or as an indicator on the campaign record.

- [ClingSTUN Linux Backdoor Turns Unpatched IoT Devices Into Proxy Nodes via Public STUN Infrastructure](https://intel.threadlinqs.com/threat/TL-2026-2934) — HIGH · 2026-10-05
- [Cling IoT botnet masquerades as Google STUN traffic for C2, exploiting Realtek Jungle SDK CVE-2021-35394](https://intel.threadlinqs.com/threat/TL-2026-2857) — CRITICAL · 2026-10-03

## Sources

Enriched from CVE.org, FIRST EPSS, public proof-of-concept repositories. Last verified by Threadlinqs on 2026-10-10.

**Other references**

- [github.com](https://github.com/ilovekeer/IOT/blob/main/Tenda/W6/Injection/exeCommand/README.md)

Canonical: https://intel.threadlinqs.com/cve/CVE-2022-35555
Full detection coverage and IOCs for threats exploiting CVE-2022-35555 via the Threadlinqs MCP server (Purple tier): https://intel.threadlinqs.com/mcp