CVE-2025-45784Public exploit

Credential disclosure via unprotected provisioning debug strings

Published Jun 18, 2025 · Updated Jun 18, 2025

Credential exposure in D-Link DPH-400S/SE VoIP Phone 1.01 allows attackers with firmware or log access to recover passwords. The tcAppPhoneProvisioning, tcAppPhoneLogin, and tcGlobalTelnetCheckPassword binaries write provisioning passwords into unprotected debug strings. Access to the firmware image, console output, or device logs is required; recovered credentials grant unauthorized access to device functions or VoIP accounts.

CVSS severity9.8
Critical
EPSS probability0.52%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Credential exposure in D-Link DPH-400S/SE VoIP Phone 1.01 allows attackers with firmware or log access to recover passwords. The tcAppPhoneProvisioning, tcAppPhoneLogin, and tcGlobalTelnetCheckPassword binaries write provisioning passwords into unprotected debug strings. Access to the firmware image, console output, or device logs is required; recovered credentials grant unauthorized access to device functions or VoIP accounts.

The record

CVE
CVE-2025-45784
Published
Jun 18, 2025
Updated
Jun 18, 2025
Vendor
Unknown vendor
Product
Unknown product
Classifications
CWE-798, T1552.001
Attack vector
Unavailable
Privileges
unauthenticated

Timeline

How it unfolded

  1. Jun 18, 2025CVE publishedPublication date reported by the CVE source.
  2. Jun 18, 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 vectorUnavailable in this record.
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)
VectorUnavailable
Privilegesunauthenticated
Known exploitationUnconfirmed
Public exploitPublished

Weakness, pattern, technique

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

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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