CVE-2025-9574Network attack vector

Unauthenticated configuration modification via missing web access controls

Published Oct 20, 2025 · Updated Oct 20, 2025

Missing authentication in ABB ALS-mini-s4 IP and ALS-mini-s8 IP firmware allows remote attackers to read and modify configuration parameters. The embedded web server applies no access control to configuration functions and accepts requests without authenticating the caller. Network reachability to a controller with serial number 2000 through 5166 is sufficient, exposing operational settings to unauthorized reading and alteration.

CVSS severity10.0
Critical
EPSS probability0.74%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Missing authentication in ABB ALS-mini-s4 IP and ALS-mini-s8 IP firmware allows remote attackers to read and modify configuration parameters. The embedded web server applies no access control to configuration functions and accepts requests without authenticating the caller. Network reachability to a controller with serial number 2000 through 5166 is sufficient, exposing operational settings to unauthorized reading and alteration.

The record

CVE
CVE-2025-9574
Published
Oct 20, 2025
Updated
Oct 20, 2025
Vendor
GENEREX SYSTEMS Computervertriebsgesellschaft mbH
Product
ALS-mini-s4 IP
Classifications
CWE-306, T1210
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Oct 20, 2025CVE publishedPublication date reported by the CVE source.
  2. Oct 20, 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

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

GENEREX SYSTEMS Computervertriebsgesellschaft mbH · ALS-mini-s4 IPversion=0
GENEREX SYSTEMS Computervertriebsgesellschaft mbH · ALS-mini-s8 IPversion=0

Published CVSS scores

9.9ABBCVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:N/SC:N/SI:N/SA:H/E:X
10.0ABBCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H
10.0ABBCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H/E:H/RL:U/RC:C

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-306Missing Authentication for Critical Function
T1210Exploitation of Remote Services

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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