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Dir 890L Firmware CVE-2023-30063

HIGH
Improper Authentication (CWE-287)
2023-05-01 cve@mitre.org
D-Link Authentication Bypass Dir 890L Firmware
7.5
CVSS 3.1 · NVD
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Severity by source

NVD PRIMARY
7.5 HIGH
AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

Primary rating from NVD · only source for this CVE.

CVSS VectorNVD

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
None
Availability
None

Lifecycle Timeline

1
CVE Published
May 01, 2023 - 14:15 nvd
HIGH 7.5

DescriptionNVD

D-Link DIR-890L FW1.10 A1 is vulnerable to Authentication bypass.

AnalysisAI

D-Link DIR-890L FW1.10 A1 is vulnerable to Authentication bypass. Rated high severity (CVSS 7.5), this vulnerability is remotely exploitable, no authentication required, low attack complexity. Public exploit code available and no vendor patch available.

Technical ContextAI

This vulnerability is classified as Improper Authentication (CWE-287), which allows attackers to bypass authentication mechanisms to gain unauthorized access. D-Link DIR-890L FW1.10 A1 is vulnerable to Authentication bypass. Affected products include: Dlink Dir-890L Firmware.

RemediationAI

No vendor patch is available at time of analysis. Monitor vendor advisories for updates. Implement multi-factor authentication, enforce strong password policies, use proven authentication frameworks.

More in Dir 890L Firmware

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The UPnP endpoint URL /gena.cgi in the D-Link DIR-859 Wi-Fi router 1.05 and 1.06B01 Beta01 allows an Unauthenticated rem
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The LAN-side Web-Configuration Interface has Stack-based Buffer Overflow vulnerability in the D-Link Wi-Fi router firmwa
CVE-2022-29778 HIGH POC
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D-Link DIR-890L 1.20b01 allows attackers to execute arbitrary code due to the hardcoded option Wake-On-Lan for the param
CVE-2025-4340 MEDIUM POC
5.3 May 06

A vulnerability classified as critical has been found in D-Link DIR-890L and DIR-806A1 up to 100CNb11/108B03. Rated medi
CVE-2025-8231 MEDIUM POC
5.2 Jul 27

A vulnerability, which was classified as critical, has been found in D-Link DIR-890L up to 111b04. This issue affects so
CVE-2018-12103 MEDIUM
6.5 Jul 05

An issue was discovered on D-Link DIR-890L with firmware 1.21B02beta01 and earlier, DIR-885L/R with firmware 1.21B03beta

Same weakness CWE-287 – Improper Authentication

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CVE-2020-0688 HIGH POC
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CVE-2017-7921 CRITICAL POC
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CVE-2024-53704 CRITICAL POC
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CVE-2015-7755 CRITICAL POC
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CVE-2013-0625 CRITICAL POC
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Same technique Authentication Bypass

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CVE-2023-22515 CRITICAL POC
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CVE-2012-4681 CRITICAL POC
9.8
CVE-2013-2465 CRITICAL POC
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CVE-2011-3544 CRITICAL POC
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CVE-2012-1723 CRITICAL POC
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CVE-2017-10271 HIGH POC
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CVE-2015-1427 CRITICAL POC
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CVE-2025-3248 CRITICAL POC
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CVE-2023-30063 vulnerability details – vuln.today
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