ByteOS Network

Vulnerability Details :

CVE-2020-20262

Assigner-mitre

Assigner Org ID-8254265b-2729-46b6-b9e3-3dfca2d5bfca

Published At-21 Jul, 2021 | 13:25

Updated At-04 Aug, 2024 | 14:15

Mikrotik RouterOs before 6.47 (stable tree) suffers from an assertion failure vulnerability in the /ram/pckg/security/nova/bin/ipsec process. An authenticated remote attacker can cause a Denial of Service due to an assertion failure via a crafted packet.

EPSS History

Score

Latest Score

N/A

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N/A

▼Common Vulnerabilities and Exposures (CVE)

cve.org

Assigner:mitre

Assigner Org ID:8254265b-2729-46b6-b9e3-3dfca2d5bfca

Published At:21 Jul, 2021 | 13:25

Updated At:04 Aug, 2024 | 14:15

▼CVE Numbering Authority (CNA)

Affected Products

Vendor

n/a

Product

n/a

Versions

Affected

Problem Types

Type	CWE ID	Description
text	N/A	n/a

Type: text

CWE ID: N/A

Description: n/a

References

Hyperlink	Resource
https://github.com/cq674350529/pocs_slides/blob/master/pocs/MikroTik/vul_ipsec/README.md	x_refsource_MISC
https://seclists.org/fulldisclosure/2021/May/2	x_refsource_MISC

Hyperlink: https://github.com/cq674350529/pocs_slides/blob/master/pocs/MikroTik/vul_ipsec/README.md

Resource:

x_refsource_MISC

Hyperlink: https://seclists.org/fulldisclosure/2021/May/2

Resource:

x_refsource_MISC

▼Authorized Data Publishers (ADP)

CVE Program Container

References

Hyperlink	Resource
https://github.com/cq674350529/pocs_slides/blob/master/pocs/MikroTik/vul_ipsec/README.md	x_refsource_MISC x_transferred
https://seclists.org/fulldisclosure/2021/May/2	x_refsource_MISC x_transferred

Hyperlink: https://github.com/cq674350529/pocs_slides/blob/master/pocs/MikroTik/vul_ipsec/README.md

Resource:

x_refsource_MISC

x_transferred

Hyperlink: https://seclists.org/fulldisclosure/2021/May/2

Resource:

x_refsource_MISC

x_transferred

▼National Vulnerability Database (NVD)

nvd.nist.gov

Source:cve@mitre.org

Published At:21 Jul, 2021 | 15:15

Updated At:30 Jul, 2021 | 13:20

Date Added	Due Date	Vulnerability Name	Required Action
	N/A

Metrics

Type	Version	Base score	Base severity	Vector
Primary	3.1	6.5	MEDIUM	CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Primary	2.0	4.0	MEDIUM	AV:N/AC:L/Au:S/C:N/I:N/A:P

Type: Primary

Version: 3.1

Base score: 6.5

Base severity: MEDIUM

Vector:

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

Type: Primary

Version: 2.0

Base score: 4.0

Base severity: MEDIUM

Vector:

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

CPE Matches

MikroTik

>>routeros>>Versions before 6.47(exclusive)

cpe:2.3:o:mikrotik:routeros:*:*:*:*:*:*:*:*

Weaknesses

CWE ID	Type	Source
CWE-617	Primary	nvd@nist.gov

CWE ID: CWE-617

Type: Primary

Source: nvd@nist.gov

References

Hyperlink	Source	Resource
https://github.com/cq674350529/pocs_slides/blob/master/pocs/MikroTik/vul_ipsec/README.md	cve@mitre.org	Broken Link
https://seclists.org/fulldisclosure/2021/May/2	cve@mitre.org	Exploit Mailing List Third Party Advisory

Hyperlink: https://github.com/cq674350529/pocs_slides/blob/master/pocs/MikroTik/vul_ipsec/README.md

Source: cve@mitre.org

Resource:

Broken Link

Hyperlink: https://seclists.org/fulldisclosure/2021/May/2

Source: cve@mitre.org

Resource:

Exploit

Mailing List

Third Party Advisory

CVE-2020-20262

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Stakeholder-Specific Vulnerability Categorization (SSVC)

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