PT-2019-6346 · D Link · D-Link Dir-878

Published 2019-02-25 · Updated 2023-04-26 · CVE-2019-9124

Positive Technologies (AI Summary)

CVSS v2.0

10

Critical

Base vector

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

Name of the Vulnerable Software and Affected Versions D-Link DIR-878 version 1.12B01

Description An issue was discovered that allows an attacker to log in with a blank password at the /HNAP1 URI. The vulnerability is related to weaknesses in the HNAP1 protocol implementation, specifically in the authentication procedure. This can allow a remote attacker to impact the confidentiality, integrity, and availability of protected information.

Recommendations For D-Link DIR-878 version 1.12B01, as a temporary workaround, consider restricting access to the /HNAP1 URI until a patch is available. Avoid using blank passwords for authentication in the affected device.

Exploit

Fix

Improper Authentication

Weakness Enumeration

CWE-287

Related Identifiers

BDU:2023-02832

CVE-2019-9124

Affected Products

D-Link Dir-878

References · 5

• 🔥 https://github.com/WhooAmii/whooamii.github.io/blob/master/2018/DIR-878/blankpassword.md · Exploit
• https://bdu.fstec.ru/vul/2023-02832 · Security Note
• https://nvd.nist.gov/vuln/detail/CVE-2019-9124 · Security Note
• https://osv.dev/vulnerability/CVE-2019-9124 · Vendor Advisory
• https://vuldb.com/ru/?id.131172 · Note