Is CVE-2020-27338 actively exploited?

CVE-2020-27338 has no public evidence of in-the-wild exploitation as of 2024-11-21.

What is the CVSS score for CVE-2020-27338?

CVE-2020-27338 has a CVSS score of 5.9 (MEDIUM severity). Vector: CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:H.

How do I patch CVE-2020-27338?

Patch guidance is available from treck security advisories. CVEDatabase generates AI-assisted remediation guidance on demand for CVE-2020-27338.

CVE-2020-27338 - remediation guidance & executive summary

Description

An issue was discovered in Treck IPv6 before 6.0.1.68. Improper Input Validation in the DHCPv6 client component allows an unauthenticated remote attacker to cause an Out of Bounds Read, and possibly a Denial of Service via adjacent network access.

CVSS Metrics

Vector: CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:H
Attack Vector: adjacent network
Complexity: high
Privileges: none
User Action: none
Scope: unchanged
Confidentiality: low
Integrity: none
Availability: high
Weaknesses: CWE-20 · Improper Input Validation CWE-125 · Out-of-bounds Read

Metadata

Primary Vendor: TRECK
Published: 12/22/2020
Last Modified: 11/21/2024
Source: NIST NVD
Note: Verify all details with official vendor sources before applying patches.

CVE-2020-27338

Description

CVSS Metrics

Metadata

Affected Products

Remediation Guidance

Executive Summary