CVE-2025-27211

Unauthenticated command execution from adjacent networks

Published Aug 4, 2025 · Updated Aug 5, 2025

Command injection in Ubiquiti EdgeMAX EdgeSwitch 1.10.4 and earlier allows remote attackers to execute commands from an adjacent network. Ubiquiti identifies improper input validation but has not disclosed the affected component, command-building operation, or crafted input. Exploitation requires no credentials or user interaction, but the attacker must reach a network segment adjacent to the switch and overcome high attack complexity.

CVSS severity7.5
High
EPSS probability0.58%
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 Ubiquiti EdgeMAX EdgeSwitch 1.10.4 and earlier allows remote attackers to execute commands from an adjacent network. Ubiquiti identifies improper input validation but has not disclosed the affected component, command-building operation, or crafted input. Exploitation requires no credentials or user interaction, but the attacker must reach a network segment adjacent to the switch and overcome high attack complexity.

The record

CVE
CVE-2025-27211
Published
Aug 4, 2025
Updated
Aug 5, 2025
Vendor
Ubiquiti Inc.
Product
EdgeMAX EdgeSwitch
Classifications
CWE-20, CWE-77, T1059
Attack vector
adjacent
Privileges
unauthenticated

Timeline

How it unfolded

  1. Aug 4, 2025CVE publishedPublication date reported by the CVE source.
  2. Aug 5, 2025Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

Compare your product and version with the public record. A matching version still requires validation against your environment.

Is a vulnerable build present?

Affected versions are unavailable in this record. Check the vendor advisory for version and patch details.

What conditions does exploitation require?

Attack vectoradjacent
Required privilegesunauthenticated

What is affected?

Ubiquiti Inc. · EdgeMAX EdgeSwitchAffected versions are unavailable in this record.

Published CVSS scores

7.5CISA ADPCVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H

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.

Daily unique IPsNo honeypot observations are available for this CVE in the selected window.

No observations available

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

Weakness, pattern, technique

CWE-20Improper Input Validation
CWE-77Improper Neutralization of Special Elements used in a Command ('Command Injection')
T1059Command and Scripting Interpreter

Public exploit references

No public exploit references are available in this record.

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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