D-Link DIR-816 qosClassifier stack-based overflow (D-Link DIR-816)

CVE-2025-5623

CRITICAL 9.3

En bref

Source: NVD
EPSS: EPSS 18.53 % · centile 97 (2026-10-31)
État: PUBLISHED
Publiée: 2025-06-05 00:00 UTC
Mise à jour: 2025-06-05 14:10 UTC
Attribuée par: VulDB
Statut NVD: Analyzed

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Description

A vulnerability was found in D-Link DIR-816 1.10CNB05. It has been classified as critical. This affects the function qosClassifier of the file /goform/qosClassifier. The manipulation of the argument dip_address/sip_address leads to stack-based buffer overflow. It is possible to initiate the attack remotely. The exploit has been disclosed to the public and may be used. This vulnerability only affects products that are no longer supported by the maintainer.

Faiblesses (CWE)

CWE-121 — Débordement de tampon sur la pile
CWE-119 — Opération hors des limites d'un tampon mémoire
CWE-787 — Écriture hors limites

Références

Scores

Version	Score	Vecteur	Évalué par
CVSS 4.0	CRITICAL 9.3	CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N	VulDB
CVSS 3.1	CRITICAL 9.8	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H	VulDB
CVSS 3.0	CRITICAL 9.8	CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H	VulDB
CVSS 2.0	CRITICAL 10.0	AV:N/AC:L/Au:N/C:C/I:C/A:C	VulDB
CVSS 4.0	CRITICAL 9.3	CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:X/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	NVD · cna@vuldb.com (Secondary)
CVSS 3.1	CRITICAL 9.8	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H	NVD · cna@vuldb.com (Secondary)
CVSS 2.0	HIGH 10.0	AV:N/AC:L/Au:N/C:C/I:C/A:C	NVD · cna@vuldb.com (Secondary)

Références européennes

ENISA EUVD · EUVD-2025-16940
GCVE · GCVE-0-2025-5623

Configurations affectées (CPE NVD)

cpe:2.3:o:dlink:dir-816_firmware:1.10cnb05:*:*:*:*:*:*:*

Produits affectés

Produit	Versions
D-Link · DIR-816	affected 1.10CNB05

Sources

Source	Licence
CVE List (CVEProject cvelistV5)	CVE Program Terms of Use
EPSS (FIRST.org)	FIRST — attribution requested
ENISA EUVD	ENISA — reproduction authorised, source acknowledged
NVD (NIST) via fkie-cad/nvd-json-data-feeds	Public domain — this product uses data from the NVD API but is not endorsed or certified by the NVD

💣 D-Link DIR-816 qosClassifier stack-based overflow (D-Link DIR-816)