CVE-2025-55141Network attack vector

Authentication-setting modification via missing authorization

Published Sep 9, 2025 · Updated Feb 26, 2026

Missing authorization in four Ivanti secure-access products allows remote authenticated users to alter authentication settings. Ivanti has not published the affected endpoint or authorization check, but confirms that read-only administrators can reach configuration operations reserved for stronger roles. The issue affects Connect Secure 22.7R2.8 and earlier, Policy Secure 22.7R1.5 and earlier, ZTA Gateway 22.8R2.2, and Neurons for Secure Access 22.8R1.3 and earlier.

CVSS severity8.8
High
EPSS probability0.91%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Missing authorization in four Ivanti secure-access products allows remote authenticated users to alter authentication settings. Ivanti has not published the affected endpoint or authorization check, but confirms that read-only administrators can reach configuration operations reserved for stronger roles. The issue affects Connect Secure 22.7R2.8 and earlier, Policy Secure 22.7R1.5 and earlier, ZTA Gateway 22.8R2.2, and Neurons for Secure Access 22.8R1.3 and earlier.

The record

CVE
CVE-2025-55141
Published
Sep 9, 2025
Updated
Feb 26, 2026
Vendor
Ivanti
Product
Connect Secure
Classifications
CWE-862, T1556
Attack vector
network
Privileges
authenticated

Timeline

How it unfolded

  1. Sep 9, 2025CVE publishedPublication date reported by the CVE source.
  2. Feb 26, 2026Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

Compare your product and version with the public record. A matching version still requires validation against your environment.

Is a vulnerable build present?

Affected versions are unavailable in this record. Check the vendor advisory for version and patch details.

What conditions does exploitation require?

Attack vectornetwork
Required privilegesauthenticated

What is affected?

Ivanti · Connect SecureAffected versions are unavailable in this record.
Ivanti · Policy SecureAffected versions are unavailable in this record.
Ivanti · ZTA GatewayAffected versions are unavailable in this record.
Ivanti · Neurons for Secure AccessAffected versions are unavailable in this record.

Published CVSS scores

8.8IvantiCVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A: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
Privilegesauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-862Missing Authorization
T1556Modify Authentication Process

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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