CVE-2025-1104Public exploitNetwork attack vector

Administrator access via client-side login response tampering

Published Feb 7, 2025 · Updated Feb 7, 2025

Authentication bypass in D-Link DHP-W310AV 1.04 allows remote attackers to obtain administrator access through a modified login response. The web interface accepts client-side authorization state, so changing RESULT from INVALIDPASSWD to SUCCESS and AUTHORIZED_GROUP from -1 to 0 grants an administrator session. Network access to the device's web configuration interface is required, and the published demonstration establishes administrative access rather than code execution.

CVSS severity9.8
Critical
EPSS probability2.99%
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 D-Link DHP-W310AV 1.04 allows remote attackers to obtain administrator access through a modified login response. The web interface accepts client-side authorization state, so changing RESULT from INVALIDPASSWD to SUCCESS and AUTHORIZED_GROUP from -1 to 0 grants an administrator session. Network access to the device's web configuration interface is required, and the published demonstration establishes administrative access rather than code execution.

The record

CVE
CVE-2025-1104
Published
Feb 7, 2025
Updated
Feb 7, 2025
Vendor
D-Link
Product
DHP-W310AV
Classifications
CWE-290, CWE-287, T1190
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Feb 7, 2025CVE publishedPublication date reported by the CVE source.
  2. Feb 7, 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?

Compare these published version ranges with your installed build and any vendor patches.

  1. Affected versionversion=1.04

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

D-Link · DHP-W310AVversion=1.04

Published CVSS scores

9.8NIST NVDCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
7.5VulDBAV:N/AC:L/Au:N/C:P/I:P/A:P
6.9VulDBCVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N
7.3VulDBCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L

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 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 exploitPublished

Weakness, pattern, technique

CWE-290Authentication Bypass by Spoofing
CWE-287Improper Authentication
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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