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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

8.1 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

8.5 High

CVSS2

Access Vector

Access Complexity

Authentication

SINGLE

Confidentiality Impact

NONE

Integrity Impact

COMPLETE

Availability Impact

COMPLETE

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

0.002 Low

EPSS

Percentile

51.5%

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

8.1 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

8.5 High

CVSS2

Access Vector

Access Complexity

Authentication

SINGLE

Confidentiality Impact

NONE

Integrity Impact

COMPLETE

Availability Impact

COMPLETE

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

0.002 Low

EPSS

Percentile

51.5%

Related for CVE-2021-27221