CVE-2019-18852

published 2019-11-11

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…

Priority P3 47 critical 9.8 CVSS 3.1

AV N AC L PR N UI N S U C H I H A H

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.

Affected

7 ranges

Vendor	Product	Version range	Fixed in
dlink	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	—	—

CVSS provenance

nvd v3.1 9.8 CRITICAL CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

nvd v2.0 10.0 CRITICAL AV:N/AC:L/Au:N/C:C/I:C/A:C

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CWE-319