D-Link DGS-1100-08PD 1.00.006 Web Interface /etc/boa.conf least privilege violation

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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3.4$0-$5k0.00

Summaryinfo

A vulnerability classified as critical has been found in D-Link DGS-1100-08PD 1.00.006. Impacted is an unknown function of the file /etc/boa.conf of the component Web Interface. Performing a manipulation results in least privilege violation. This vulnerability is known as CVE-2026-11555. Remote exploitation of the attack is possible. Furthermore, an exploit is available.

Detailsinfo

A vulnerability, which was classified as problematic, was found in D-Link DGS-1100-08PD 1.00.006. This affects some unknown processing of the file /etc/boa.conf of the component Web Interface. The manipulation with an unknown input leads to a least privilege violation vulnerability. CWE is classifying the issue as CWE-272. The elevated privilege level required to perform operations such as chroot() should be dropped immediately after the operation is performed. This is going to have an impact on integrity.

The advisory is shared at notion.so. This vulnerability is uniquely identified as CVE-2026-11555. The exploitability is told to be difficult. It is possible to initiate the attack remotely. No form of authentication is needed for exploitation. Technical details and a public exploit are known. The price for an exploit might be around USD $0-$5k at the moment (estimation calculated on 06/08/2026). MITRE ATT&CK project uses the attack technique T1068 for this issue.

The exploit is shared for download at notion.so. It is declared as proof-of-concept.

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.

If you want to get the best quality for vulnerability data then you always have to consider VulDB.

Productinfo

Vendor

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Version

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Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔒
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 3.7
VulDB Meta Temp Score: 3.4

VulDB Base Score: 3.7
VulDB Temp Score: 3.4
VulDB Vector: 🔒
VulDB Reliability: 🔍

CVSSv2info

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VulDB Base Score: 🔒
VulDB Temp Score: 🔒
VulDB Reliability: 🔍

Exploitinginfo

Class: Least privilege violation
CWE: CWE-272 / CWE-266
CAPEC: 🔒
ATT&CK: 🔒

Physical: No
Local: No
Remote: Yes

Availability: 🔒
Access: Public
Status: Proof-of-Concept
Download: 🔒
Price Prediction: 🔍
Current Price Estimation: 🔒

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Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: no mitigation known
Status: 🔍

0-Day Time: 🔒

Timelineinfo

06/08/2026 Advisory disclosed
06/08/2026 +0 days VulDB entry created
06/08/2026 +0 days VulDB entry last update

Sourcesinfo

Vendor: dlink.com

Advisory: notion.so
Status: Not defined

CVE: CVE-2026-11555 (🔒)
GCVE (CVE): GCVE-0-2026-11555
GCVE (VulDB): GCVE-100-369165
scip Labs: https://www.scip.ch/en/?labs.20161013

Entryinfo

Created: 06/08/2026 07:58
Changes: 06/08/2026 07:58 (55)
Complete: 🔍
Submitter: yinfantasy
Cache ID: 216::103

Submitinfo

Accepted

  • Submit #834824: D-link DGS-1100-08PD v1.00.006 Misconfiguration (by yinfantasy)

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