CVE-2022-36785Network attack vector

Unauthenticated credential disclosure via client-side authorization flags

Published Nov 17, 2022 · Updated Apr 29, 2025

Information disclosure and authorization bypass in D-Link G integrated Access Device4 firmware 1.0 allows remote attackers to read administrator credentials via the web interface. The setupWizard.asp path trusts client-side login_glag and login_status values instead of enforcing server-side identity checks, allowing access without authentication. Exposure requires network reachability to the device management interface; the demonstrated impact is credential disclosure and unauthorized interface access, with no reported write or service-interruption effect.

CVSS severity7.5
High
EPSS probability1.95%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Information disclosure and authorization bypass in D-Link G integrated Access Device4 firmware 1.0 allows remote attackers to read administrator credentials via the web interface. The setupWizard.asp path trusts client-side login_glag and login_status values instead of enforcing server-side identity checks, allowing access without authentication. Exposure requires network reachability to the device management interface; the demonstrated impact is credential disclosure and unauthorized interface access, with no reported write or service-interruption effect.

The record

CVE
CVE-2022-36785
Published
Nov 17, 2022
Updated
Apr 29, 2025
Vendor
D-Link
Product
G integrated Access Device4
Classifications
CWE-863, T1190
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Nov 17, 2022CVE publishedPublication date reported by the CVE source.
  2. Apr 29, 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=All versions <Upgrade to the latest version.

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

D-Link · G integrated Access Device4version=All versions <Upgrade to the latest version.

Published CVSS scores

7.5NVDCVSS: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.

Daily unique IPsNo honeypot observations are available for this CVE in the selected window.

No observations available

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

Weakness, pattern, technique

CWE-863Incorrect Authorization
T1190Exploit Public-Facing Application

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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