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Vulnerabilities

Vulnerability · CVE-2025-27211

An Improper Input Validation in EdgeMAX EdgeSwitch (Version 1.10.4 and earlier) could allow a Command Injection by a malicious actor with access to EdgeSwitch adjacent network.

Published Aug 4, 2025 · catalog updated Aug 5, 2025 · Ubiquiti Inc EdgeMAX EdgeSwitch

Last checked Oct 28, 2026. A connected source was read within the last 7 days.

Check if you run it

No confirmed exploitation is on record for CVE-2025-27211. EPSS is 0.50%. Act only if a listed version of Ubiquiti Inc EdgeMAX EdgeSwitch is installed.

Gaps on this record

  • No vendor fix or required action is stored. Compare the linked advisory before you change production.
Severity
High7.5
Known exploitation
Not in CISA/VulnCheck KEV
EPSS
0.50%
Remediation
Advisory link
Affected products
vendor Ubiquiti Inc EdgeMAX EdgeSwitch patch: 1.11.0

An Improper Input Validation in EdgeMAX EdgeSwitch (Version 1.10.4 and earlier) could allow a Command Injection by a malicious actor with access to EdgeSwitch adjacent network.

Are you affected?

Enter the version you run. The result uses only the ranges stored on this record.

The check returns affected, not affected, or incomplete. It does not guess a version that is missing from the record.

  • vendor Ubiquiti Inc EdgeMAX EdgeSwitch patch: 1.11.0patch: 1.11.0

How to fix CVE-2025-27211

What to do

Three questions, each answered from this record only. Confirm the vendor advisory before you patch.

Should you patch?

No confirmed exploitation is on record for CVE-2025-27211. EPSS is 0.50%. Act only if a listed version of Ubiquiti Inc EdgeMAX EdgeSwitch is installed.

Which versions are affected?

Compare what you have installed with Ubiquiti Inc EdgeMAX EdgeSwitch patch: 1.11.0 patch: 1.11.0. Compare the installed version with the linked vendor advisory before you change production.

What should an analyst verify?

No weakness class is stored. EPSS 0.50%. There is no CISA KEV listing. No Exploit-DB or Metasploit reference is linked. Use the source links for the original advisory.

Code

The project this record applies to. Exploit listings stay in References.

No public source repository is identified for this product.

Timeline

Detection, updates, and resolution for this record.

  1. Aug 4, 2025 · EUVD

    Detected

    An Improper Input Validation in EdgeMAX EdgeSwitch (Version 1.10.4 and earlier) could allow a Command Injection by a malicious actor with access to EdgeSwitch adjacent network.

  2. Aug 5, 2025 · EUVD

    Updated

    An Improper Input Validation in EdgeMAX EdgeSwitch (Version 1.10.4 and earlier) could allow a Command Injection by a malicious actor with access to EdgeSwitch adjacent network.

Sources

  • CVE.orgVulnerability recordCVE-2025-27211

    Official CVE identifier

    cve.org
  • FIRST EPSSExploitation probabilityCVE-2025-27211

    30-day exploitation probability 0.50%

    first.org
  • EUVDVulnerability recordEUVD-2025-23555

    An Improper Input Validation in EdgeMAX EdgeSwitch (Version 1.10.4 and earlier) could allow a Command Injection by a malicious actor with access to EdgeSwitch adjacent network.

    euvd.enisa.europa.eu

References

Freshness

Last verified in this catalog Oct 28, 2026. Significant claims (KEV, EPSS, CVSS, affected ranges) come from the source rows above — open the original publisher for the authoritative advisory.

  • FIRST EPSSOct 28, 2026
  • CVE.orgOct 21, 2026
  • EUVDOct 20, 2026