CVE-2025-12275Network attack vector

Unauthenticated command execution via mail configuration

Published Oct 26, 2025 · Updated Oct 26, 2025

Command injection in Azure Access Technology BLU-IC2 and BLU-IC4 1.19.5 and earlier allows remote attackers to execute commands. The vendor identifies manipulation of the mail configuration file as the execution path but has not disclosed the vulnerable interface, field, or unsafe operation applied to untrusted input. The flaw is reachable over the network without authentication or user interaction, and successful exploitation gives commands control over the controller and its downstream environment.

CVSS severity10.0
Critical
EPSS probability0.51%
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 Azure Access Technology BLU-IC2 and BLU-IC4 1.19.5 and earlier allows remote attackers to execute commands. The vendor identifies manipulation of the mail configuration file as the execution path but has not disclosed the vulnerable interface, field, or unsafe operation applied to untrusted input. The flaw is reachable over the network without authentication or user interaction, and successful exploitation gives commands control over the controller and its downstream environment.

The record

CVE
CVE-2025-12275
Published
Oct 26, 2025
Updated
Oct 26, 2025
Vendor
Azure Access Technology
Product
BLU-IC4
Classifications
CWE-20, CAPEC-248, T1059
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Oct 26, 2025CVE publishedPublication date reported by the CVE source.
  2. Oct 26, 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?

Compare these published version ranges with your installed build and any vendor patches.

  1. Affected versionversion=0 <=1.19.5

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

Azure Access Technology · BLU-IC4version=0 <=1.19.5
Azure Access Technology · BLU-IC2version=0 <=1.19.5

Published CVSS scores

9.8NIST NVDCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
10.0Azure Access TechnologyCVSS: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 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)
Vectornetwork
Privilegesunauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-20Improper Input Validation
CAPEC-248Command 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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