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cve[email protected]CVE-2021-27221
HistoryMar 19, 2021 - 3:15 a.m.

CVE-2021-27221

2021-03-1903:15:12
web.nvd.nist.gov
64
2
cve-2021-27221
mikrotik
routeros
ftp
arbitrary
file creation
nvd

8.5 High

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

SINGLE

Confidentiality Impact

NONE

Integrity Impact

COMPLETE

Availability Impact

COMPLETE

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

8.1 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:H

7.8 High

AI Score

Confidence

High

0.002 Low

EPSS

Percentile

51.7%

MikroTik RouterOS 6.47.9 allows remote authenticated ftp users to create or overwrite arbitrary .rsc files via the /export command. NOTE: the vendor’s position is that this is intended behavior because of how user policies work

Affected configurations

NVD
Node
mikrotikrouterosMatch6.47.9-

Social References

More

8.5 High

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

SINGLE

Confidentiality Impact

NONE

Integrity Impact

COMPLETE

Availability Impact

COMPLETE

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

8.1 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:H

7.8 High

AI Score

Confidence

High

0.002 Low

EPSS

Percentile

51.7%

Related for CVE-2021-27221