PT-2023-2576 · D Link · D-Link Dir-890L

Zarathustra-L · Published 2023-05-01 · Updated 2025-01-30 · CVE-2023-30063

Positive Technologies (AI Summary)

CVSS v2.0

7.8

High

Base vector

AV:N/AC:L/Au:N/C:C/I:N/A:N

Name of the Vulnerable Software and Affected Versions D-Link DIR-890L version FW1.10 A1

Description The issue is related to authentication bypass in the D-Link DIR-890L router. It is caused by weaknesses in the authentication procedure, which can be exploited by a remote attacker to bypass security restrictions and recover login credentials by sending a specially crafted request.

Recommendations For D-Link DIR-890L version FW1.10 A1, at the moment, there is no information about a newer version that contains a fix for this vulnerability.

Exploit

Improper Authentication

Weakness Enumeration

CWE-287

Related Identifiers

BDU:2023-02392

CVE-2023-30063

Affected Products

D-Link Dir-890L

References · 9

• 🔥 https://github.com/Zarathustra-L/IoT_Vul/tree/main/D-Link/DIR-890L/Auth%20bypass · Exploit
• https://bdu.fstec.ru/vul/2023-02392 · Security Note
• https://dlink.com/en/security-bulletin · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2023-30063 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2023-30063 · Security Note
• https://t.me/cvenotify/49491 · Telegram Post
• https://t.me/cvenotify/49556 · Telegram Post
• https://vuldb.com/ru/?id.227791 · Note
• https://t.me/cvenotify/109241 · Telegram Post