CVE-2020-27337

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Published Dec 22, 2020 CVSS 3.1 · 7.3 High EPSS 1.5% KEV · Not listed

Description

An issue was discovered in Treck IPv6 before 6.0.1.68. Improper Input Validation in the IPv6 component allows an unauthenticated remote attacker to cause an Out of Bounds Write, and possibly a Denial of Service via network access.

Affected Products

Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).

Vendor Product Default status Versions

n/a

n/a

affected

Version	Status	Constraints
`n/a`	affected	—

Configuration 1 [-]

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

No data.

No data available yet.

Remediation

No solution or workaround provided in the CVE record

Tracking

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Advisories

Source	ID	Title
EUVD	EUVD-2020-19850	An issue was discovered in Treck IPv6 before 6.0.1.68. Improper Input Validation in the IPv6 component allows an unauthenticated remote attacker to cause an Out of Bounds Write, and possibly a Denial of Service via network access.

Metrics

No CVSS v4.0

Attack Vector Network

Attack Complexity Low

Privileges Required None

Scope Unchanged

Confidentiality Impact Low

Integrity Impact Low

Availability Impact Low

User Interaction None

No CVSS v3.0

Access Vector Network

Access Complexity Low

Authentication None

Confidentiality Impact Partial

Integrity Impact Partial

Availability Impact Partial

This CVE is not in the KEV list.

Exploit prediction score: 1.5% (1.482% probability within 30 days)

Exploitation none

Automatable yes

Technical Impact total

References

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

History

Sep 30, 2025 4:15 PM Scoring metrics updated View changes

Type	Values Removed	Values Added
Metrics		ssvc `{'options': {'Automatable': 'yes', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}`

Subscriptions

Treck Ipv6

Weaknesses

Sources

CVE record Updated: Sep 30, 2025, 3:50 PM

Status: PUBLISHED
Assigner: mitre
Published: Dec 22, 2020, 9:04 PM
Updated: Sep 30, 2025, 3:50 PM
Reserved: Oct 20, 2020, 12:00 AM

View source JSON

Vulnrichment Updated: Aug 4, 2024, 4:11 PM

Updated: Aug 4, 2024, 4:11 PM

NVD Updated: Jun 17, 2026, 3:09 AM

Status: Modified
Published: Dec 22, 2020, 10:15 PM
Modified: Jun 17, 2026, 3:09 AM

View source JSON

Red Hat No data

No data.

OpenCVE enrichment No data

No data.

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