CVE-2020-27338

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 v3 7.1 HIGH
CVSS v2.0 4.8 MEDIUM

7.1^/10

CVSS v3 : HIGH

Vector :

Exploitability : 2.8 / Impact : 4.2

Attack Vector ADJACENT_NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact LOW

Integrity Impact NONE

Availability Impact HIGH

Scope UNCHANGED

4.8^/10

CVSS v2.0 : MEDIUM

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

Exploitability : 6.5 / Impact : 4.9

Access Vector ADJACENT_NETWORK

Access Complexity LOW

Authentication NONE

Confidentiality Impact PARTIAL

Integrity Impact NONE

Availability Impact PARTIAL

References

Link	Resource
https://security.netapp.com/advisory/ntap-20210201-0003/	Third Party Advisory
https://treck.com/vulnerability-response-information/	Vendor Advisory

Configurations

Configuration 1 (hide)

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

History

No history.

Information

Published : 2020-12-22 22:15

Updated : 2021-07-21 11:39

NVD link : CVE-2020-27338

Mitre link : CVE-2020-27338

CVE.ORG link : CVE-2020-27338

JSON object : View

Products Affected

treck

ipv6

CWE

CWE-125

Out-of-bounds Read

CWE-20

Improper Input Validation

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