High severity · published Jun 17, 2020
CVE-2020-11902
The Treck TCP/IP stack before 6.0.1.66 has an IPv6OverIPv4 tunneling Out-of-bounds Read
7.3
CVSS
9.3%
EPSS
No
On KEV
Description
The Treck TCP/IP stack before 6.0.1.66 has an IPv6OverIPv4 tunneling Out-of-bounds Read.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
None
Confidentiality
Low
Integrity
Low
Availability
Low
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)9.3% · higher than 95% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
TC
Tcp/ip · Treck
before 6.0.1.66 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2020-11902
CVE.org
https://www.cve.org/CVERecord?id=CVE-2020-11902
www.arubanetworks.com
http://www.arubanetworks.com/assets/alert/ARUBA-PSA-2020-006.txt
Third Party Advisory
https://jsof-tech.com/vulnerability-disclosure-policy/
security.netapp.com
https://security.netapp.com/advisory/ntap-20200625-0006/
Third Party Advisory
https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-treck-ip-stack-JyBQ5GyC
www.dell.com
https://www.dell.com/support/article/de-de/sln321836/dell-response-to-the-ripple20-vulnerabilities
Exploit
https://www.jsof-tech.com/ripple20/
More from Tcp/ip
5.4
CVE-2020-11899
Treck TCP/IP stack Out-of-Bounds Read Vulnerability
10.0
CVE-2020-11897
The Treck TCP/IP stack before 5.0.1.35 has an Out-of-Bounds Write via multiple malformed IPv6 packets
10.0
CVE-2020-11896
The Treck TCP/IP stack before 6.0.1.66 allows Remote Code Execution, related to IPv4 tunneling
9.8
CVE-2020-25066
A heap-based buffer overflow in the Treck HTTP Server component before 6.0.1.68 allows remote attackers to cause a denial of service (crash/reset) or to possibly execute arbitrary…
9.1
CVE-2020-11898
The Treck TCP/IP stack before 6.0.1.66 improperly handles an IPv4/ICMPv4 Length Parameter Inconsistency, which might allow remote attackers to trigger an information leak