CVE-2026-15270
D-link DIR-823G Web boa.conf least privilege violation
Description
A weakness has been identified in D-link DIR-823G 1.0.2B05_20181207. Affected by this vulnerability is an unknown functionality of the file /etc/boa/boa.conf of the component Web Interface. Executing a manipulation can lead to least privilege violation. The attack can be launched remotely. The attack requires a high level of complexity. The exploitation appears to be difficult. The exploit has been made available to the public and could be used for attacks.
INFO
Published Date :
July 9, 2026, 8:16 p.m.
Last Modified :
July 13, 2026, 1:09 p.m.
Remotely Exploit :
Yes !
Source :
[email protected]
Affected Products
The following products are affected by CVE-2026-15270
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.
CVSS Scores
| Score | Version | Severity | Vector | Exploitability Score | Impact Score | Source |
|---|---|---|---|---|---|---|
| CVSS | 134c704f-9b21-4f2e-91b3-4a467353bcc0 | |||||
| CVSS 2.0 | HIGH | [email protected] | ||||
| CVSS 3.1 | HIGH | [email protected] | ||||
| CVSS 4.0 | MEDIUM | [email protected] |
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-2026-15270.
| URL | Resource |
|---|---|
| https://app.notion.com/p/DIR823G-V1-0-2B05_20181207-37a1f5ba989080f2a043c60d2cfc7499?source=copy_link | Third Party Advisory |
| https://vuldb.com/cve/CVE-2026-15270 | Third Party Advisory VDB Entry |
| https://vuldb.com/submit/852314 | Third Party Advisory VDB Entry |
| https://vuldb.com/vuln/377213 | Third Party Advisory VDB Entry |
| https://vuldb.com/vuln/377213/cti | Permissions Required VDB Entry |
| https://www.dlink.com/ | Product |
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2026-15270 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-2026-15270
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-2026-15270 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2026-15270 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]
Jul. 13, 2026
Action Type Old Value New Value Added CPE Configuration AND OR *cpe:2.3:o:dlink:dir-823g_firmware:1.0.2b05_20181207:*:*:*:*:*:*:* OR cpe:2.3:h:dlink:dir-823g:-:*:*:*:*:*:*:* Added Reference Type VulDB: https://app.notion.com/p/DIR823G-V1-0-2B05_20181207-37a1f5ba989080f2a043c60d2cfc7499?source=copy_link Types: Third Party Advisory Added Reference Type VulDB: https://vuldb.com/cve/CVE-2026-15270 Types: Third Party Advisory, VDB Entry Added Reference Type VulDB: https://vuldb.com/submit/852314 Types: Third Party Advisory, VDB Entry Added Reference Type VulDB: https://vuldb.com/vuln/377213 Types: Third Party Advisory, VDB Entry Added Reference Type VulDB: https://vuldb.com/vuln/377213/cti Types: Permissions Required, VDB Entry Added Reference Type VulDB: https://www.dlink.com/ Types: Product -
CVE Modified by 134c704f-9b21-4f2e-91b3-4a467353bcc0
Jul. 10, 2026
Action Type Old Value New Value Added SSVC {'id': 'CVE-2026-15270', 'role': 'CISA Coordinator', 'options': [{'exploitation': 'poc'}, {'automatable': 'no'}, {'technicalImpact': 'total'}], 'version': '2.0.3', 'timestamp': '2026-07-10T19:09:52.964919Z'} -
New CVE Received by [email protected]
Jul. 09, 2026
Action Type Old Value New Value Added Affected [{'cpes': ['cpe:2.3:h:d-link:dir-823g:*:*:*:*:*:*:*:*'], 'vendor': 'D-link', 'modules': ['Web Interface'], 'product': 'DIR-823G', 'versions': [{'status': 'affected', 'version': '1.0.2B05_20181207'}]}] Added Description A weakness has been identified in D-link DIR-823G 1.0.2B05_20181207. Affected by this vulnerability is an unknown functionality of the file /etc/boa/boa.conf of the component Web Interface. Executing a manipulation can lead to least privilege violation. The attack can be launched remotely. The attack requires a high level of complexity. The exploitation appears to be difficult. The exploit has been made available to the public and could be used for attacks. Added CVSS V4.0 AV:N/AC:H/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/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:L/UI:N/S:U/C:H/I:H/A:H Added CVSS V2 (AV:N/AC:H/Au:S/C:C/I:C/A:C) Added CWE CWE-266 Added CWE CWE-272 Added Reference https://app.notion.com/p/DIR823G-V1-0-2B05_20181207-37a1f5ba989080f2a043c60d2cfc7499?source=copy_link Added Reference https://vuldb.com/cve/CVE-2026-15270 Added Reference https://vuldb.com/submit/852314 Added Reference https://vuldb.com/vuln/377213 Added Reference https://vuldb.com/vuln/377213/cti Added Reference https://www.dlink.com/