8.8

CVE-2026-11492

Exploit

D-Link DIR-823G vsftpd vsftpd.conf least privilege violation

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.
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Dlink ≫ Dir-823g Firmware Version1.0.2b05
   Dlink ≫ Dir-823g Version-
VulnDex Vulnerability Enrichment
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Zu dieser CVE wurde keine Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 0.51% 0.395
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
nvd@nist.gov 8.8 2.8 5.9
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
cna@vuldb.com 2.1 0 0
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/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
cna@vuldb.com 4.3 2.8 1.4
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N
cna@vuldb.com 4 8 2.9
AV:N/AC:L/Au:S/C:N/I:P/A:N
CWE-266 Incorrect Privilege Assignment

A product incorrectly assigns a privilege to a particular actor, creating an unintended sphere of control for that actor.

CWE-272 Least Privilege Violation

The elevated privilege level required to perform operations such as chroot() should be dropped immediately after the operation is performed.

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