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Vulnerability record · CVE-2023-44959 · published 10 October 2023

CVE-2023-44959: Dlink dsl-3782 firmware command injection vulnerability

Dlink · Dsl 3782 Firmware

An issue found in D-Link DSL-3782 v.1.03 and before allows remote authenticated users to execute arbitrary code as root via the Router IP Address fields of the network settings page.

8.8 CVSS 3.1 High EPSS 21% · top 2.6% CWE-77 · Command injection
8.8CVSS 3.1 base score
21%EPSS exploitation probability, 30 days
NoNot in CISA KEV
1Affected product versions listed by NVD
2References, 2 tagged exploit
17 Jun 2026Last modified by NVD

Description

An issue found in D-Link DSL-3782 v.1.03 and before allows remote authenticated users to execute arbitrary code as root via the Router IP Address fields of the network settings page.

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Affected products

1 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
https://github.com/FzBacon/CVE-2023-27216_D-Link_DSL-3782_Router_command_injection/blob/master/CVE-2023-27216_D-Link_DSL ExploitThird Party Advisory
https://github.com/FzBacon/CVE-2023-27216_D-Link_DSL-3782_Router_command_injection/blob/master/CVE-2023-27216_D-Link_DSL ExploitThird Party Advisory

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Related vulnerabilities

Same products first, then exploited flaws of the same weakness class.

9.8CVE-2018-8898Dlink dsl-3782 firmware improper authentication vulnerabilityA flaw in the authentication mechanism in the Login Panel of router D-Link DSL-3782 (A1_WI_20170303 || SWVer="V100R001B012" FWVer="3.10.0.24" FirmVer…EPSS 13%8.8CVE-2023-27216Dlink dsl-3782 firmware os command injection vulnerabilityAn issue found in D-Link DSL-3782 v.1.03 allows remote authenticated users to execute arbitrary code as root via the network settings page.EPSS 3.0%8.8CVE-2022-34527Dlink dsl-3782 firmware os command injection vulnerabilityD-Link DSL-3782 v1.03 and below was discovered to contain a command injection vulnerability via the function byte_4C0160.EPSS 4.4%8.8CVE-2022-34528Dlink dsl-3782 firmware out-of-bounds write vulnerabilityD-Link DSL-3782 v1.03 and below was discovered to contain a stack overflow via the function getAttrValue.EPSS 1.5%8.8CVE-2018-17990Dlink dsl-3782 firmware os command injection vulnerabilityAn issue was discovered on D-Link DSL-3782 devices with firmware 1.01. An OS command injection vulnerability in Acl.asp allows a remote authenticated…EPSS 4.5%8.0CVE-2025-25894Dlink dsl-3782 firmware os command injection vulnerabilityAn OS command injection vulnerability was discovered in D-Link DSL-3782 v1.01 via the samba_wg and samba_nbn parameters. This vulnerability allows at…EPSS 0.96%8.0CVE-2025-25895Dlink dsl-3782 firmware os command injection vulnerabilityAn OS command injection vulnerability was discovered in D-Link DSL-3782 v1.01 via the public_type parameter. This vulnerability allows attackers to e…EPSS 0.96%8.0CVE-2025-25893Dlink dsl-3782 firmware os command injection vulnerabilityAn OS command injection vulnerability was discovered in D-Link DSL-3782 v1.01 via the inIP, insPort, inePort, exsPort, exePort, and protocol paramete…EPSS 0.96%

Source: NIST National Vulnerability Database (record CVE-2023-44959), CISA KEV, FIRST EPSS (scores of 2026-09-27). This page is refreshed as NVD updates the record.