Vulnerability Monitor

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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.

Published

2019-11-11T14:15:10.697

Last Modified

2024-11-21T04:33:42.843

Status

Modified

Source

[email protected]

Severity

CVSSv3.1: 9.8 (CRITICAL)

CVSSv2 Vector

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

  • Access Vector: NETWORK
  • Access Complexity: LOW
  • Authentication: NONE
  • Confidentiality Impact: COMPLETE
  • Integrity Impact: COMPLETE
  • Availability Impact: COMPLETE
Exploitability Score

10.0

Impact Score

10.0

Weaknesses
  • Type: Primary
    CWE-319
Affected Vendors & Products
Type Vendor Product Version/Range Vulnerable?
Operating System dlink dir-600_b1_firmware 2.01 Yes
Hardware dlink dir-600_b1 - No
Operating System dlink dir-615_j1_firmware 100 Yes
Hardware dlink dir-615_j1 - No
Operating System dlink dir-645_a1_firmware 1.03 Yes
Hardware dlink dir-645_a1 - No
Operating System dlink dir-815_a1_firmware 1.01 Yes
Hardware dlink dir-815_a1 - No
Operating System dlink dir-823_a1_firmware 1.01 Yes
Hardware dlink dir-823_a1 - No
Operating System dlink dir-842_c1_firmware 3.00 Yes
Hardware dlink dir-842_c1 - No
Operating System dlink dir-890l_a1_firmware 1.03 Yes
Hardware dlink dir-890l_a1 - No
References