CVE-2025-29268Network attack vector

Credential disclosure via hard-coded library secrets

Published Dec 4, 2025 · Updated Jul 5, 2026

Use of hard-coded credentials in ALLNET ALL-RUT22GW 3.3.8 allows attackers to recover authentication secrets from the firmware. The libicos.so shared library stores fixed credential values directly in the firmware image, so extracting the library exposes the embedded secret. The public record does not identify the protected interface, required access path, or operations enabled by the exposed credentials.

CVSS severity9.8
Critical
EPSS probability8.49%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Use of hard-coded credentials in ALLNET ALL-RUT22GW 3.3.8 allows attackers to recover authentication secrets from the firmware. The libicos.so shared library stores fixed credential values directly in the firmware image, so extracting the library exposes the embedded secret. The public record does not identify the protected interface, required access path, or operations enabled by the exposed credentials.

The record

CVE
CVE-2025-29268
Published
Dec 4, 2025
Updated
Jul 5, 2026
Vendor
Unknown vendor
Product
Unknown product
Classifications
CWE-798, T1552.001
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Dec 4, 2025CVE publishedPublication date reported by the CVE source.
  2. Jul 5, 2026Record 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.

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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-798Use of Hard-coded Credentials
T1552.001Unsecured Credentials: Credentials In Files

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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