Vulnerability Monitor

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CVE-2018-20685

In OpenSSH 7.9, scp.c in the scp client allows remote SSH servers to bypass intended access restrictions via the filename of . or an empty filename. The impact is modifying the permissions of the target directory on the client side.

Published

2019-01-10T21:29:00.377

Last Modified

2024-11-21T04:01:59.800

Status

Modified

Source

[email protected]

Severity

CVSSv3.1: 5.3 (MEDIUM)

CVSSv2 Vector

AV:N/AC:H/Au:N/C:N/I:P/A:N

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

4.9

Impact Score

2.9

Weaknesses
  • Type: Primary
    CWE-863
Affected Vendors & Products
Type Vendor Product Version/Range Vulnerable?
Application openbsd openssh ≤ 7.9 Yes
Application winscp winscp ≤ 5.13 Yes
Application netapp cloud_backup - Yes
Application netapp element_software - Yes
Application netapp ontap_select_deploy - Yes
Application netapp steelstore_cloud_integrated_storage - Yes
Application netapp storage_automation_store - Yes
Operating System debian debian_linux 8.0 Yes
Operating System debian debian_linux 9.0 Yes
Operating System canonical ubuntu_linux 14.04 Yes
Operating System canonical ubuntu_linux 16.04 Yes
Operating System canonical ubuntu_linux 18.04 Yes
Operating System canonical ubuntu_linux 18.10 Yes
Operating System redhat enterprise_linux 7.0 Yes
Operating System redhat enterprise_linux 8.0 Yes
Operating System redhat enterprise_linux_eus 8.1 Yes
Operating System redhat enterprise_linux_eus 8.2 Yes
Operating System redhat enterprise_linux_eus 8.4 Yes
Operating System redhat enterprise_linux_eus 8.6 Yes
Operating System redhat enterprise_linux_server_aus 8.2 Yes
Operating System redhat enterprise_linux_server_aus 8.4 Yes
Operating System redhat enterprise_linux_server_aus 8.6 Yes
Operating System redhat enterprise_linux_server_tus 8.2 Yes
Operating System redhat enterprise_linux_server_tus 8.4 Yes
Operating System redhat enterprise_linux_server_tus 8.6 Yes
Operating System oracle solaris 10 Yes
Operating System fujitsu m10-1_firmware < xcp2361 Yes
Hardware fujitsu m10-1 - No
Operating System fujitsu m10-4_firmware < xcp2361 Yes
Hardware fujitsu m10-4 - No
Operating System fujitsu m10-4s_firmware < xcp2361 Yes
Hardware fujitsu m10-4s - No
Operating System fujitsu m12-1_firmware < xcp2361 Yes
Hardware fujitsu m12-1 - No
Operating System fujitsu m12-2_firmware < xcp2361 Yes
Hardware fujitsu m12-2 - No
Operating System fujitsu m12-2s_firmware < xcp2361 Yes
Hardware fujitsu m12-2s - No
Operating System fujitsu m10-1_firmware < xcp3070 Yes
Hardware fujitsu m10-1 - No
Operating System fujitsu m10-4_firmware < xcp3070 Yes
Hardware fujitsu m10-4 - No
Operating System fujitsu m10-4s_firmware < xcp3070 Yes
Hardware fujitsu m10-4s - No
Operating System fujitsu m10-4s_firmware < xcp3070 Yes
Hardware fujitsu m10-4s - No
Operating System fujitsu m12-1_firmware < xcp3070 Yes
Hardware fujitsu m12-1 - No
Operating System fujitsu m12-2_firmware < xcp3070 Yes
Hardware fujitsu m12-2 - No
Operating System fujitsu m12-2s_firmware < xcp3070 Yes
Hardware fujitsu m12-2s - No
Operating System siemens scalance_x204rna_firmware < 3.2.7 Yes
Hardware siemens scalance_x204rna - No
Operating System siemens scalance_x204rna_eec_firmware < 3.2.7 Yes
Hardware siemens scalance_x204rna_eec - No
References