CVE-2025-35004Public exploit

Root command execution via unsanitized AT+MFIP arguments

Published Jun 8, 2025 · Updated Jun 9, 2025

Command injection in Microhard IPn4Gii and Bullet-LTE firmware 0 through 1.2.0-r1132 allows local users to execute commands as root. The cmd_firewall_ip() function in /bin/clitest inserts AT+MFIP fields into a shell command with sprintf and passes the result to popen without neutralizing command-substitution delimiters. A valid device account and access to the restricted CLI over Telnet or SSH are required; successful injection escapes that shell and grants full root-level control.

CVSS severity7.1
High
EPSS probability0.98%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Command injection in Microhard IPn4Gii and Bullet-LTE firmware 0 through 1.2.0-r1132 allows local users to execute commands as root. The cmd_firewall_ip() function in /bin/clitest inserts AT+MFIP fields into a shell command with sprintf and passes the result to popen without neutralizing command-substitution delimiters. A valid device account and access to the restricted CLI over Telnet or SSH are required; successful injection escapes that shell and grants full root-level control.

The record

CVE
CVE-2025-35004
Published
Jun 8, 2025
Updated
Jun 9, 2025
Vendor
Unknown vendor
Product
Unknown product
Classifications
CWE-88, T1059
Attack vector
local
Privileges
authenticated

Timeline

How it unfolded

  1. Jun 8, 2025CVE publishedPublication date reported by the CVE source.
  2. Jun 9, 2025Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

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Is a vulnerable build present?

Affected buildAffected product and version details are unavailable.

What conditions does exploitation require?

Attack vectorlocal
Required privilegesauthenticated

What is affected?

Affected products and versions are unavailable in this record.

Published CVSS scores

7.1Austin Hackers AnonymousCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N

CVSS describes severity. EPSS estimates exploitation probability.

Attacks

What attackers are doing with it

Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.

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No observations available

Sep 10, 2026Sep 16, 2026
Latest reporting daySep 16, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectorlocal
Privilegesauthenticated
Known exploitationUnconfirmed
Public exploitPublished

Weakness, pattern, technique

CWE-88Improper Neutralization of Argument Delimiters in a Command ('Argument Injection')
T1059Command and Scripting Interpreter

Public exploit references

Labels summarize the accepted research assessment. They do not indicate a test against your environment.

Technologies

Your stack

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Your stack

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