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Vulnerability record · CVE-2018-8898 · published 23 May 2018

CVE-2018-8898: Dlink dsl-3782 firmware improper authentication vulnerability

Dlink · Dsl 3782 Firmware

A 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="TT_77616E6771696F6E67") allows unauthenticated attackers to perform arbitrary modification (read, write) to passwords and configurations meanwhile an administrator is logged into the web panel.

9.8 CVSS 3.0 Critical EPSS 13% · top 3.8% CWE-287 · Improper authentication
9.8CVSS 3.0 base score, v2 7.5
13%EPSS exploitation probability, 30 days
NoNot in CISA KEV
1Affected product versions listed by NVD
4References, 4 tagged exploit
17 Jun 2026Last modified by NVD

Description

A 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="TT_77616E6771696F6E67") allows unauthenticated attackers to perform arbitrary modification (read, write) to passwords and configurations meanwhile an administrator is logged into the web panel.

CVSS:3.0/AV:N/AC:L/PR:N/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
http://packetstormsecurity.com/files/147708/D-Link-DSL-3782-Authentication-Bypass.html ExploitThird Party AdvisoryVDB Entry
https://www.exploit-db.com/exploits/44657/ ExploitThird Party AdvisoryVDB Entry
http://packetstormsecurity.com/files/147708/D-Link-DSL-3782-Authentication-Bypass.html ExploitThird Party AdvisoryVDB Entry
https://www.exploit-db.com/exploits/44657/ ExploitThird Party AdvisoryVDB Entry

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Related vulnerabilities

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

8.8CVE-2023-44959Dlink dsl-3782 firmware command injection vulnerabilityAn 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 fie…EPSS 21%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-2018-8898), CISA KEV, FIRST EPSS (scores of 2026-09-26). This page is refreshed as NVD updates the record.