CVE-2019-18852 - CVE House
Back to Database
Status published Critical CVE-2019-18852

Certain D-Link devices have a hardcoded Alphanetworks user account with...

Vulnerability Description

Certain D-Link devices have a hardcoded Alphanetworks user account with TELNET access because of /etc/config/image_sign or /etc/alpha_config/image_sign. This affects DIR-600 B1 V2.01 for WW, DIR-890L A1 v1.03, DIR-615 J1 v100 (for DCN), DIR-645 A1 v1.03, DIR-815 A1 v1.01, DIR-823 A1 v1.01, and DIR-842 C1 v3.00.

Impact Analysis

Refer to official advisory for detailed impact metrics.

Remediation

Ensure systems are updated to the latest vendor-supplied patch levels.

THREAT MONITOR

Am I Vulnerable?

Launch our assessment wizard to check if your infrastructure is exposed to • CVE-2019-18852

Credits & Attribution

No credits recorded in the NVD database.

Affected Vendor

Affected Software

dir-600 b1 firmware, dir-615 j1 firmware, dir-645 a1 firmware, dir-815 a1 firmware, dir-823 a1 firmware, dir-842 c1 firmware, dir-890l a1 firmware
Vulnerable Versions:
2.01, 100, 1.03, 1.01, 3.00

Timeline

Official Publish: November 11th, 2019
Last Modified: August 5th, 2024
Added to House: July 20th, 2026

CVSS Vectors

V3: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Weaknesses (CWE)

No CWE data available

MITRE ATT&CK TTPs

No associated TTPs found for this vulnerability.