High severity · published Dec 22, 2020
CVE-2020-27338
An issue was discovered in Treck IPv6 before 6.0.1.68
7.1
CVSS
0.8%
EPSS
No
On KEV
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 vector
CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:H
Attack vector
Adjacent
Complexity
Low
Privileges
None
User interaction
None
Confidentiality
Low
Integrity
None
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.8% · higher than 57% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
IP
Ipv6 · Treck
before 6.0.1.68 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2020-27338
CVE.org
https://www.cve.org/CVERecord?id=CVE-2020-27338
Third Party Advisory
https://security.netapp.com/advisory/ntap-20210201-0003/
Vendor Advisory
https://treck.com/vulnerability-response-information/
More from Ipv6
7.3
CVE-2020-27337
An issue was discovered in Treck IPv6 before 6.0.1.68
5.3
CVE-2020-27336
An issue was discovered in Treck IPv6 before 6.0.1.68