Vulnerability Monitor

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CVE-2020-12514

Pepperl+Fuchs Comtrol IO-Link Master in Version 1.5.48 and below is prone to a NULL Pointer Dereference that leads to a DoS in discoveryd

Published

2021-01-22T19:15:12.300

Last Modified

2024-11-21T04:59:50.700

Status

Modified

Source

[email protected]

Severity

CVSSv3.1: 6.6 (MEDIUM)

CVSSv2 Vector

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

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

8.0

Impact Score

2.9

Weaknesses
  • Type: Secondary
    CWE-476
  • Type: Primary
    CWE-476
Affected Vendors & Products
Type Vendor Product Version/Range Vulnerable?
Operating System pepperl-fuchs io-link_master_4-eip_firmware ≤ 1.5.48 Yes
Hardware pepperl-fuchs io-link_master_4-eip - No
Operating System pepperl-fuchs io-link_master_8-eip_firmware ≤ 1.5.48 Yes
Hardware pepperl-fuchs io-link_master_8-eip - No
Operating System pepperl-fuchs io-link_master_8-eip-l_firmware ≤ 1.5.48 Yes
Hardware pepperl-fuchs io-link_master_8-eip-l - No
Operating System pepperl-fuchs io-link_master_dr-8-eip_firmware ≤ 1.5.48 Yes
Hardware pepperl-fuchs io-link_master_dr-8-eip - No
Operating System pepperl-fuchs io-link_master_dr-8-eip-p_firmware ≤ 1.5.48 Yes
Hardware pepperl-fuchs io-link_master_dr-8-eip-p - No
Operating System pepperl-fuchs io-link_master_dr-8-eip-t_firmware ≤ 1.5.48 Yes
Hardware pepperl-fuchs io-link_master_dr-8-eip-t - No
Operating System pepperl-fuchs io-link_master_4-pnio_firmware ≤ 1.5.48 Yes
Hardware pepperl-fuchs io-link_master_4-pnio - No
Operating System pepperl-fuchs io-link_master_8-pnio_firmware ≤ 1.5.48 Yes
Hardware pepperl-fuchs io-link_master_8-pnio - No
Operating System pepperl-fuchs io-link_master_8-pnio-l_firmware ≤ 1.5.48 Yes
Hardware pepperl-fuchs io-link_master_8-pnio-l - No
Operating System pepperl-fuchs io-link_master_dr-8-pnio_firmware ≤ 1.5.48 Yes
Hardware pepperl-fuchs io-link_master_dr-8-pnio - No
Operating System pepperl-fuchs io-link_master_dr-8-pnio-p_firmware ≤ 1.5.48 Yes
Hardware pepperl-fuchs io-link_master_dr-8-pnio-p - No
Operating System pepperl-fuchs io-link_master_dr-8-pnio-t_firmware ≤ 1.5.48 Yes
Hardware pepperl-fuchs io-link_master_dr-8-pnio-t - No
References