CVE-2026-11555Public exploitNetwork attack vector

Unauthenticated privilege gain

Published Jun 8, 2026 · Updated Jun 8, 2026

Least privilege violation in D-Link DGS-1100-08PD 1.00.006 allows remote attackers to gain unintended privileges through its Web Interface. The public record identifies unknown processing of /etc/boa.conf but does not disclose the triggering request, code path, or incorrect operation. No authentication or user interaction is required, although exploitation depends on unspecified high-complexity conditions and is limited to unauthorized changes.

CVSS severity7.5
High
EPSS probability0.40%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Least privilege violation in D-Link DGS-1100-08PD 1.00.006 allows remote attackers to gain unintended privileges through its Web Interface. The public record identifies unknown processing of /etc/boa.conf but does not disclose the triggering request, code path, or incorrect operation. No authentication or user interaction is required, although exploitation depends on unspecified high-complexity conditions and is limited to unauthorized changes.

The record

CVE
CVE-2026-11555
Published
Jun 8, 2026
Updated
Jun 8, 2026
Vendor
D-Link
Product
DGS-1100-08PD
Classifications
CWE-272, CWE-266, T1190
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Jun 8, 2026CVE publishedPublication date reported by the CVE source.
  2. Jun 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?

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

  1. Affected versionversion=1.00.006

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

D-Link · DGS-1100-08PDversion=1.00.006

Published CVSS scores

3.7VulDBCVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:L/A:N
2.6VulDBAV:N/AC:H/Au:N/C:N/I:P/A:N
7.5NVDCVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H
2.9VulDBCVSS:4.0/AV:N/AC:H/AT:N/PR:N/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N/E:P

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-272Least Privilege Violation
CWE-266Incorrect Privilege Assignment
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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