VulnerabilityModified
CVE-2020-27338
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.
HIGH 7.1EPSS 0.80%
Does this matter?
High impact if exploited, but EPSS currently rates exploitation as unlikely (0.80%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.
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 3.1
- 7.1 HIGHCVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:H
- EPSS
- 0.80% probability · 55th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-20, CWE-125
- Affected
- treck/ipv6
- Source
- cve@mitre.org
References
- https://security.netapp.com/advisory/ntap-20210201-0003/Third Party Advisory
- https://treck.com/vulnerability-response-information/Vendor Advisory
- https://security.netapp.com/advisory/ntap-20210201-0003/Third Party Advisory
- https://treck.com/vulnerability-response-information/Vendor Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.