CVE-2026-11492

A security flaw has been discovered in D-Link DIR-823G 1.0.2B05. The affected element is an unknown function of the file /etc/vsftpd.conf of the component vsftpd. Performing a manipulation results in least privilege violation. The attack can be initiated remotely. The exploit has been released to the public and may be used for attacks.

CVSS v3 4.3 MEDIUM
CVSS v2.0 4.0 MEDIUM

4.3^/10

CVSS v3 : MEDIUM

Vector :

Exploitability : 2.8 / Impact : 1.4

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact LOW

Availability Impact NONE

Scope UNCHANGED

4.0^/10

CVSS v2.0 : MEDIUM

Vector : AV:N/AC:L/Au:S/C:N/I:P/A:N

Exploitability : 8.0 / Impact : 2.9

Access Vector NETWORK

Access Complexity LOW

Authentication SINGLE

Confidentiality Impact NONE

Integrity Impact PARTIAL

Availability Impact NONE

References

Link	Resource
https://vuldb.com/cve/CVE-2026-11492	Third Party Advisory VDB Entry
https://vuldb.com/submit/834816	Third Party Advisory VDB Entry
https://vuldb.com/vuln/369112	Third Party Advisory VDB Entry
https://vuldb.com/vuln/369112/cti	Permissions Required VDB Entry
https://www.dlink.com/	Product
https://www.notion.so/D-Link-DIR823G-V1-0-2B05_20181207-3671f5ba989080ac97fdc36d2fb5e57d?source=copy_link	Exploit Vendor Advisory

Configurations

Configuration 1 (hide)

AND

cpe:2.3:o:dlink:dir-823g_firmware:1.0.2b05:*:*:*:*:*:*:*

cpe:2.3:h:dlink:dir-823g:-:*:*:*:*:*:*:*

History

No history.

Information

Published : 2026-06-08 07:16

Updated : 2026-07-23 07:10

NVD link : CVE-2026-11492

Mitre link : CVE-2026-11492

CVE.ORG link : CVE-2026-11492

JSON object : View

Products Affected

dlink

dir-823g
dir-823g_firmware

CWE

CWE-266

Incorrect Privilege Assignment

CWE-272

Least Privilege Violation

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