CVE-2020-27338

low-risk
Published 2020-12-22

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.

Do I need to act?

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0.15% chance of exploitation
EPSS score — low exploit probability
-
Not on CISA KEV list
No confirmed active exploitation reported to CISA
?
Patch status unknown
Check vendor advisories for fix availability and mitigation guidance
5
CVSS 5.9/10 Medium
ADJACENT_NETWORK / HIGH complexity

Affected Products (1)

Ipv6

Affected Vendors

Treck

References (4)

Third Party Advisory https://security.netapp.com/advisory/ntap-20210201-0003/
Vendor Advisory https://treck.com/vulnerability-response-information/
Third Party Advisory https://security.netapp.com/advisory/ntap-20210201-0003/
Vendor Advisory https://treck.com/vulnerability-response-information/
21
/ 100
low-risk
Severity 15/34 · Moderate
Exploitability 1/34 · Minimal
Exposure 5/34 · Minimal