7.5
HIGH CVSS 3.1
CVE-2026-11555
D-Link DGS-1100-08PD Web boa.conf least privilege violation
Description

A vulnerability was identified in D-Link DGS-1100-08PD 1.00.006. This issue affects some unknown processing of the file /etc/boa.conf of the component Web Interface. Such manipulation leads to least privilege violation. The attack may be launched remotely. The attack requires a high level of complexity. The exploitability is assessed as difficult. The exploit is publicly available and might be used.

INFO

Published Date :

June 8, 2026, 6:16 p.m.

Last Modified :

June 9, 2026, 4:16 p.m.

Remotely Exploit :

Yes !
Affected Products

The following products are affected by CVE-2026-11555 vulnerability. Even if cvefeed.io is aware of the exact versions of the products that are affected, the information is not represented in the table below.

ID Vendor Product Action
1 Dlink dgs-1100-08pd_firmware
2 Dlink dgs-1100-08pd
CVSS Scores
The Common Vulnerability Scoring System is a standardized framework for assessing the severity of vulnerabilities in software and systems. We collect and displays CVSS scores from various sources for each CVE.
Score Version Severity Vector Exploitability Score Impact Score Source
CVSS 2.0 LOW [email protected]
CVSS 3.1 LOW [email protected]
CVSS 3.1 HIGH [email protected]
CVSS 4.0 LOW [email protected]
Solution
Restrict access to critical system configuration files and update the affected component.
  • Update the affected component to the latest version.
  • Restrict file system access permissions.
  • Review file integrity regularly.
  • Implement proper input validation.
References to Advisories, Solutions, and Tools

Here, you will find a curated list of external links that provide in-depth information, practical solutions, and valuable tools related to CVE-2026-11555.

URL Resource
https://vuldb.com/cve/CVE-2026-11555 Third Party Advisory VDB Entry
https://vuldb.com/submit/834824 Third Party Advisory VDB Entry
https://vuldb.com/vuln/369165 Third Party Advisory VDB Entry
https://vuldb.com/vuln/369165/cti Permissions Required VDB Entry
https://www.dlink.com/ Product
https://www.notion.so/D-link-DGS-1100-08PD-v1-00-006-3670ed14e5cb80848bc4e3129dfafa29?source=copy_link Vendor Advisory
CWE - Common Weakness Enumeration

While CVE identifies specific instances of vulnerabilities, CWE categorizes the common flaws or weaknesses that can lead to vulnerabilities. CVE-2026-11555 is associated with the following CWEs:

Common Attack Pattern Enumeration and Classification (CAPEC)

Common Attack Pattern Enumeration and Classification (CAPEC) stores attack patterns, which are descriptions of the common attributes and approaches employed by adversaries to exploit the CVE-2026-11555 weaknesses.

We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).

Results are limited to the first 15 repositories due to potential performance issues.

The following list is the news that have been mention CVE-2026-11555 vulnerability anywhere in the article.

The following table lists the changes that have been made to the CVE-2026-11555 vulnerability over time.

Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.

  • Initial Analysis by [email protected]

    Jun. 09, 2026

    Action Type Old Value New Value
    Added CVSS V3.1 AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H
    Added CPE Configuration AND OR *cpe:2.3:o:dlink:dgs-1100-08pd_firmware:1.00.006:*:*:*:*:*:*:* OR cpe:2.3:h:dlink:dgs-1100-08pd:-:*:*:*:*:*:*:*
    Added Reference Type VulDB: https://vuldb.com/cve/CVE-2026-11555 Types: Third Party Advisory, VDB Entry
    Added Reference Type VulDB: https://vuldb.com/submit/834824 Types: Third Party Advisory, VDB Entry
    Added Reference Type VulDB: https://vuldb.com/vuln/369165 Types: Third Party Advisory, VDB Entry
    Added Reference Type VulDB: https://vuldb.com/vuln/369165/cti Types: Permissions Required, VDB Entry
    Added Reference Type VulDB: https://www.dlink.com/ Types: Product
    Added Reference Type VulDB: https://www.notion.so/D-link-DGS-1100-08PD-v1-00-006-3670ed14e5cb80848bc4e3129dfafa29?source=copy_link Types: Vendor Advisory
  • New CVE Received by [email protected]

    Jun. 08, 2026

    Action Type Old Value New Value
    Added Description A vulnerability was identified in D-Link DGS-1100-08PD 1.00.006. This issue affects some unknown processing of the file /etc/boa.conf of the component Web Interface. Such manipulation leads to least privilege violation. The attack may be launched remotely. The attack requires a high level of complexity. The exploitability is assessed as difficult. The exploit is publicly available and might be used.
    Added CVSS V4.0 AV:N/AC:H/AT:N/PR:N/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N/E:P/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
    Added CVSS V3.1 AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:L/A:N
    Added CVSS V2 (AV:N/AC:H/Au:N/C:N/I:P/A:N)
    Added CWE CWE-266
    Added CWE CWE-272
    Added Reference https://vuldb.com/cve/CVE-2026-11555
    Added Reference https://vuldb.com/submit/834824
    Added Reference https://vuldb.com/vuln/369165
    Added Reference https://vuldb.com/vuln/369165/cti
    Added Reference https://www.dlink.com/
    Added Reference https://www.notion.so/D-link-DGS-1100-08PD-v1-00-006-3670ed14e5cb80848bc4e3129dfafa29?source=copy_link
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days. Following chart shows the EPSS score history of the vulnerability.