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nvd[email protected]NVD:CVE-2021-41987
HistoryMar 16, 2022 - 3:15 p.m.

CVE-2021-41987

2022-03-1615:15:14
CWE-787
web.nvd.nist.gov
4
routeros
mikrotik
buffer overflow

CVSS2

6.8

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

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

CVSS3

8.1

Attack Vector

NETWORK

Attack Complexity

HIGH

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

EPSS

0.004

Percentile

73.6%

In the SCEP Server of RouterOS in certain Mikrotik products, an attacker can trigger a heap-based buffer overflow that leads to remote code execution. The attacker must know the scep_server_name value. This affects RouterOS 6.46.8, 6.47.9, and 6.47.10.

Affected configurations

Nvd
Node
mikrotikrouterosMatch6.46.8
OR
mikrotikrouterosMatch6.47.9
OR
mikrotikrouterosMatch6.47.10
VendorProductVersionCPE
mikrotikrouteros6.46.8cpe:2.3:o:mikrotik:routeros:6.46.8:*:*:*:*:*:*:*
mikrotikrouteros6.47.9cpe:2.3:o:mikrotik:routeros:6.47.9:*:*:*:*:*:*:*
mikrotikrouteros6.47.10cpe:2.3:o:mikrotik:routeros:6.47.10:*:*:*:*:*:*:*

CVSS2

6.8

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

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

CVSS3

8.1

Attack Vector

NETWORK

Attack Complexity

HIGH

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

EPSS

0.004

Percentile

73.6%

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