CVE-2024-41336

Credential disclosure via plaintext password storage

Published Feb 27, 2025 · Updated Jul 8, 2026

Plaintext password storage in DrayTek Vigor router firmware allows attackers with memory or physical access to dump credentials. The affected firmware retains passwords without encryption, but public advisories do not identify the storage object or process memory region. Memory or physical access to the device is required, and the bounded consequence is disclosure of stored credentials.

CVSS severity7.5
High
EPSS probability0.42%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Plaintext password storage in DrayTek Vigor router firmware allows attackers with memory or physical access to dump credentials. The affected firmware retains passwords without encryption, but public advisories do not identify the storage object or process memory region. Memory or physical access to the device is required, and the bounded consequence is disclosure of stored credentials.

The record

CVE
CVE-2024-41336
Published
Feb 27, 2025
Updated
Jul 8, 2026
Vendor
Unknown vendor
Product
Unknown product
Classifications
CWE-256, T1552
Attack vector
physical
Privileges
Unavailable

Timeline

How it unfolded

  1. Feb 27, 2025CVE publishedPublication date reported by the CVE source.
  2. Jul 8, 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 vectorphysical
Required privilegesUnavailable in this record.

What is affected?

Affected products and versions are unavailable in this record.

Published CVSS scores

7.5CISA-ADPCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

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 9, 2026Sep 15, 2026
Latest reporting daySep 15, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectorphysical
PrivilegesUnavailable
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-256Plaintext Storage of a Password
T1552Unsecured Credentials

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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