CVE-2025-12221Network attack vector

Unintended requests via improperly implemented CSRF token

Published Oct 25, 2025 · Updated Oct 25, 2025

Cross-site request forgery in Azure Access Technology BLU-IC2 and BLU-IC4 1.19.5 and earlier allows remote attackers to submit unintended requests. The vendor states only that the CSRF token is not properly implemented and does not identify the affected web endpoint or validation error. Exploitation requires low privileges, passive user interaction, and additional attack conditions; the exact controller action remains undisclosed.

CVSS severity2.1
Low
EPSS probability0.15%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Cross-site request forgery in Azure Access Technology BLU-IC2 and BLU-IC4 1.19.5 and earlier allows remote attackers to submit unintended requests. The vendor states only that the CSRF token is not properly implemented and does not identify the affected web endpoint or validation error. Exploitation requires low privileges, passive user interaction, and additional attack conditions; the exact controller action remains undisclosed.

The record

CVE
CVE-2025-12221
Published
Oct 25, 2025
Updated
Oct 25, 2025
Vendor
Azure Access Technology
Product
BLU-IC4
Classifications
CWE-16, CWE-352, CAPEC-62
Attack vector
network
Privileges
authenticated

Timeline

How it unfolded

  1. Oct 25, 2025CVE publishedPublication date reported by the CVE source.
  2. Oct 25, 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 privilegesauthenticated

What is affected?

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

Published CVSS scores

8.8NIST NVDCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
2.1Azure Access TechnologyCVSS:4.0/AV:N/AC:L/AT:P/PR:L/UI:P/VC:L/VI:L/VA:L/SC:L/SI:L/SA:L

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 9, 2026Sep 15, 2026
Latest reporting daySep 15, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-16Common Vulnerabilities in Software Configuration
CWE-352Cross-Site Request Forgery (CSRF)
CAPEC-62Cross Site Request Forgery

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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