CVE-2025-28229Public exploitNetwork attack vector

Unauthenticated Administrator access via undisclosed access-control flaw

Published Apr 18, 2025 · Updated Apr 22, 2025

Authentication bypass in Orban OPTIMOD 5950 Firmware 1.0.0.2 with System 2.2.15 allows remote attackers to gain Administrator privileges. The published sources do not disclose the affected endpoint or the access-control operation that fails. Network reachability is sufficient, with no prior privileges or user interaction required, and successful exploitation grants full administrative control of the appliance.

CVSS severity9.8
Critical
EPSS probability0.78%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Authentication bypass in Orban OPTIMOD 5950 Firmware 1.0.0.2 with System 2.2.15 allows remote attackers to gain Administrator privileges. The published sources do not disclose the affected endpoint or the access-control operation that fails. Network reachability is sufficient, with no prior privileges or user interaction required, and successful exploitation grants full administrative control of the appliance.

The record

CVE
CVE-2025-28229
Published
Apr 18, 2025
Updated
Apr 22, 2025
Vendor
Unknown vendor
Product
Unknown product
Classifications
CWE-284, T1190
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Apr 18, 2025CVE publishedPublication date reported by the CVE source.
  2. Apr 22, 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?

Affected buildAffected product and version details are unavailable.

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

Affected products and versions are unavailable in this record.

Published CVSS scores

9.8CISA ADPCVSS:3.1/AV:N/AC:L/PR:N/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 9, 2026Sep 15, 2026
Latest reporting daySep 15, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesunauthenticated
Known exploitationUnconfirmed
Public exploitPublished

Weakness, pattern, technique

CWE-284Improper Access Control
T1190Exploit Public-Facing Application

Public exploit references

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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