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Status published
High
CVE-2019-3943
MikroTik RouterOS versions Stable 6.43.12 and below, Long-term 6.42.12 and...
Vulnerability Description
MikroTik RouterOS versions Stable 6.43.12 and below, Long-term 6.42.12 and below, and Testing 6.44beta75 and below are vulnerable to an authenticated, remote directory traversal via the HTTP or Winbox interfaces. An authenticated, remote attack can use this vulnerability to read and write files outside of the sandbox directory (/rw/disk).
Impact Analysis
Refer to official advisory for detailed impact metrics.
Remediation
Ensure systems are updated to the latest vendor-supplied patch levels.
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Credits & Attribution
No credits recorded in the NVD database.
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Affected Vendor
MikroTik
View all reports →Affected Software
RouterOS
Vulnerable Versions:
Stable 6.43.12 and below, Long-term 6.42.12 and below, Testing 6.44beta75 and below
Timeline
Official Publish:
April 10th, 2019
Last Modified:
August 4th, 2024
Added to House:
July 20th, 2026
CVSS Vectors
V3:
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N