Is It On KEV?

MikroTik RouterOS

YES - ON THE CISA KEV LIST
CVE-2018-14847

MikroTik Router OS Directory Traversal Vulnerability

CISA catalog due date2022-06-01
overdue since 2022-06-01
EPSS exploit probability (next 30 days)96.0% · 100percentile
From CVE publication to KEV listing1217 days (2018-08-02 → 2021-12-01)
Remediation window (KEV listing to due date)182 days
Days on the KEV list1806 days
Date added to KEV2021-12-01
Known ransomware campaign useUnknown
VendorMikroTik
ProductRouterOS
Weaknesses (CWE)CWE-22

MikroTik: 5 entries (0.3% of all KEV entries are from this vendor); 3 added in 2026.

BOD 26-04 note: this is the date printed in the CISA catalog. A federal agency's actual deadline is set by its SSVC tier - Act (3 days), Attend (14 days), Track (60 days), or the next scheduled upgrade - counted from the KEV listing date or the date the vulnerability is identified in its environment, whichever comes first. Use the tier helper on each CVE page for your own window.

Your BOD 26-04 window (SSVC tier helper)

Your remediation window ends:

Description

MikroTik RouterOS through 6.42 allows unauthenticated remote attackers to read arbitrary files and remote authenticated attackers to write arbitrary files due to a directory traversal vulnerability in the WinBox interface.

Required action (CISA)

Apply updates per vendor instructions.

Notes

https://nvd.nist.gov/vuln/detail/CVE-2018-14847

References

Other KEV entries for this vendor: MikroTik

MikroTik - Vendors with KEV entries

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