CVE-2025-56425

CRITICAL EPSS 45.9%
Published Jan 8, 20265mo ago · Modified Jun 17, 20262w ago
9.1 CVSS 3.1
Critical
Find Similar
Published Jan 8, 2026 5mo ago
Last Modified Jun 17, 2026 2w ago

Description

An issue was discovered in the AppConnector component version 10.10.0.183 and earlier of enaio 10.10, in the AppConnector component version 11.0.0.183 and earlier of enaio 11.0, and in the AppConnctor component version 11.10.0.183 and earlier of enaio 11.10. The vulnerability allows authenticated remote attackers to inject arbitrary SMTP commands via crafted input to the /osrest/api/organization/sendmail endpoint

CVSS Details

Base Score
9.1
Exploitability
3.9
Impact
5.2
Vector string
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H
Attack Vector Network
Attack Complexity Low
Privileges Required None
User Interaction None
Scope Unchanged
Confidentiality High
Integrity None
Availability High

Threat Intelligence

EPSS Exploit Probability
45.9% percentile
Exploit & Patch Status
Public Exploit Known
No Patch Available

Weaknesses 1

CWE-77 Command Injection Injection

Affected Products 3

VendorProductVersionRange
optimal-systemsenaio*≥10.10.0.0  –  <10.10.0.183
optimal-systemsenaio*≥11.0.0.0  –  <11.0.0.183
optimal-systemsenaio*≥11.10.0.0  –  <11.10.0.183

References 2

  • mind-bytes.de https://mind-bytes.de/smtp-injection-in-enaio-component-appconnector-cve-2025-56425/
    ExploitThird Party Advisory
  • optimal-systems.de https://www.optimal-systems.de/enaio
    Product

Remediation

No remediation data recorded yet

Check vendor advisories and the NVD entry for patch availability.