What is the CVSS score of EUVD-2025-201251?

EUVD-2025-201251 has a CVSS 3.1 base score of 9.8 (Critical). CVSS vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H. EPSS exploitation probability: 0.1%.

Which versions of All Rut22gw Firmware are affected by EUVD-2025-201251?

ALLNET ALL-RUT22GW routers running v3.3.8 contain hardcoded credentials in system libraries, allowing unauthenticated attackers complete device compromise.

Is there a public PoC exploit available for EUVD-2025-201251?

Yes, a public proof-of-concept exploit is available for EUVD-2025-201251. Prioritise patching immediately. EPSS: 0.1%.

How to fix or mitigate EUVD-2025-201251?

Within 24 hours: Inventory all ALLNET ALL-RUT22GW v3.3.8 devices and isolate affected units from production networks or place behind authenticated gateways. Within 7 days: Contact ALLNET for firmware updates or end-of-life guidance; evaluate replacement hardware if patches are unavailable. Within 30 days: Complete migration from affected devices or implement compensating controls (network segmentation, firewall rules restricting device access, credential rotation for dependent systems).

All Rut22gw Firmware EUVD-2025-201251

| CVE-2025-29268 CRITICAL

Use of Hard-coded Credentials (CWE-798)

2025-12-04 cve@mitre.org

Authentication Bypass All Rut22gw Firmware

9.8

CVSS 3.1 · NVD

Severity by source

NVD PRIMARY

9.8 CRITICAL

AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Primary rating from NVD · only source for this CVE.

CVSS VectorNVD

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

High

Availability

High

Lifecycle Timeline

EUVD ID Assigned

Mar 15, 2026 - 16:35 euvd

EUVD-2025-201251

Analysis Generated

Mar 15, 2026 - 16:35 vuln.today

PoC Detected

Dec 16, 2025 - 15:56 vuln.today

Public exploit code

CVE Published

Dec 04, 2025 - 20:16 nvd

CRITICAL 9.8

DescriptionCVE.org

ALLNET ALL-RUT22GW v3.3.8 was discovered to store hardcoded credentials in the libicos.so library.

Analysis

ALLNET ALL-RUT22GW v3.3.8 was discovered to store hardcoded credentials in the libicos.so library.

Technical ContextAI

This vulnerability is classified as Use of Hard-coded Credentials (CWE-798).

RemediationAI

Monitor vendor advisories for patches. Apply mitigations such as network segmentation, access restrictions, and monitoring.

EUVD-2025-201251 vulnerability details – vuln.today

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All Rut22gw Firmware EUVD-2025-201251

Severity by source

CVSS VectorNVD

Lifecycle Timeline

DescriptionCVE.org

Analysis

Technical ContextAI

RemediationAI

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External POC / Exploit Code