Vulnerability Details : 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.
Vulnerability category: Input validationDenial of service
Products affected by CVE-2020-27338
- cpe:2.3:a:treck:ipv6:*:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2020-27338
0.10%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 41 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2020-27338
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
4.8
|
MEDIUM | AV:A/AC:L/Au:N/C:P/I:N/A:P |
6.5
|
4.9
|
NIST | |
|
5.9
|
MEDIUM | CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:H |
1.6
|
4.2
|
MITRE | |
|
7.1
|
HIGH | CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:H |
2.8
|
4.2
|
NIST |
CWE ids for CVE-2020-27338
-
The product receives input or data, but it does not validate or incorrectly validates that the input has the properties that are required to process the data safely and correctly.Assigned by: nvd@nist.gov (Primary)
-
The product reads data past the end, or before the beginning, of the intended buffer.Assigned by: nvd@nist.gov (Primary)
References for CVE-2020-27338
-
https://treck.com/vulnerability-response-information/
Vulnerability Response Information - Treck | Embedded TCP/IP | Internet ProtocolsVendor Advisory
-
https://security.netapp.com/advisory/ntap-20210201-0003/
January 2021 Treck TCP/IP Library Vulnerabilities in NetApp Products | NetApp Product SecurityThird Party Advisory
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