CVE-2019-18852

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.

Score

CVSS 3.1 9.8 Critical

Status

Modified - cve@mitre.org

Published

2019-11-11

Last modified

2024-08-05

Weaknesses

CWE-319

Affected products

• Dir-600 B1 Firmware (Dlink)
• Dir-615 J1 Firmware (Dlink)
• Dir-645 A1 Firmware (Dlink)
• Dir-815 A1 Firmware (Dlink)
• Dir-823 A1 Firmware (Dlink)
• Dir-842 C1 Firmware (Dlink)
• Dir-890l A1 Firmware (Dlink)

References

• https://github.com/ChandlerChin/Dlink_vuls/blob/master/A%20hard%20coded%20telnet%20user%20was%20discovered%20in%20multi…