Medium severity · published Dec 22, 2020
CVE-2020-27336
An issue was discovered in Treck IPv6 before 6.0.1.68
5.3
CVSS
1.7%
EPSS
No
On KEV
Description
An issue was discovered in Treck IPv6 before 6.0.1.68. Improper input validation in the IPv6 component when handling a packet sent by an unauthenticated remote attacker could result in an out-of-bounds read of up to three bytes via network access.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
None
Confidentiality
Low
Integrity
None
Availability
None
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)1.7% · higher than 77% 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-2020-27336
CVE.org
https://www.cve.org/CVERecord?id=CVE-2020-27336
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
7.1
CVE-2020-27338
An issue was discovered in Treck IPv6 before 6.0.1.68