CVE-2020-27336 - Vulnerability Details - OpenCVE

An issue was discovered in Treck IPv6 before 6.0.1.68. Improper input validation in the IPv6 component when handling a packet sent by an unauthenticated remote attacker could result in an out-of-bounds read of up to three bytes via network access.

No CVSS v4.0

Attack Vector Network

Attack Complexity High

Privileges Required None

Scope Unchanged

Confidentiality Impact Low

Integrity Impact None

Availability Impact None

User Interaction None

No CVSS v3.0

Access Vector Network

Access Complexity Low

Authentication None

Confidentiality Impact Partial

Integrity Impact None

Availability Impact None

This CVE is not in the KEV list.

The EPSS score is 0.00271.

Exploitation none

Automatable yes

Technical Impact total

Vendors	Products
Treck	Ipv6

Configuration 1 [-]

cpe:2.3:a:treck:ipv6:*:*:*:*:*:*:*:*

No data.

No data.

Advisories

Source	ID	Title
EUVD	EUVD-2020-19849	An issue was discovered in Treck IPv6 before 6.0.1.68. Improper input validation in the IPv6 component when handling a packet sent by an unauthenticated remote attacker could result in an out-of-bounds read of up to three bytes via network access.

Fixes

Solution

No solution given by the vendor.

Workaround

No workaround given by the vendor.

References

Link	Providers
https://security.netapp.com/advisory/ntap-20210201-0003/
https://treck.com/vulnerability-response-information/

History

Tue, 30 Sep 2025 16:15:00 +0000

Type	Values Removed	Values Added
Metrics	ssvc `{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}`	ssvc `{'options': {'Automatable': 'yes', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}`

Tue, 30 Sep 2025 15:15:00 +0000

Type	Values Removed	Values Added
Metrics		ssvc `{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}`

MITRE

Status: PUBLISHED

Assigner: mitre

Published: 2020-12-22T21:04:08.000Z

Updated: 2025-09-30T15:52:30.900Z

Reserved: 2020-10-20T00:00:00.000Z

Link: CVE-2020-27336

Vulnrichment

Updated: 2024-08-04T16:11:36.599Z

NVD

Status : Modified

Published: 2020-12-22T22:15:13.927

Modified: 2025-09-30T15:15:45.907

Link: CVE-2020-27336

Redhat

No data.

OpenCVE Enrichment

No data.

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