|CVSS Meta Temp Score|
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|Current Exploit Price (≈)|
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|CTI Interest Score|
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A vulnerability, which was classified as critical, was found in Treck TCP-IP Stack. This affects some unknown functionality. The manipulation as part of a IPv6 Packet leads to a memory corruption vulnerability. CWE is classifying the issue as CWE-787. This is going to have an impact on confidentiality, integrity, and availability. The summary by CVE is:
The Treck TCP/IP stack before 22.214.171.124 has an Out-of-Bounds Write via multiple malformed IPv6 packets.
The weakness was disclosed 06/17/2020 as cisco-sa-treck-ip-stack-JyBQ5G as confirmed advisory (Website). The advisory is shared at tools.cisco.com. This vulnerability is uniquely identified as CVE-2020-11897 since 04/19/2020. It is possible to initiate the attack remotely. No form of authentication is needed for exploitation. Neither technical details nor an exploit are publicly available.
Upgrading to version 126.96.36.199 eliminates this vulnerability.
CVSSv3VulDB Meta Base Score: 8.6
VulDB Meta Temp Score: 8.2
VulDB Base Score: 7.3
VulDB Temp Score: 7.0
VulDB Vector: 🔒
VulDB Reliability: 🔍
NVD Base Score: 10.0
NVD Vector: 🔒
VulDB Base Score: 🔒
VulDB Temp Score: 🔒
VulDB Reliability: 🔍
NVD Base Score: 🔒
ExploitingClass: Memory corruption
Status: Not defined
Price Prediction: 🔍
Current Price Estimation: 🔒
Threat IntelligenceThreat: 🔍
0-Day Time: 🔒
Upgrade: TCP-IP Stack 188.8.131.52
Timeline04/19/2020 CVE assigned
06/17/2020 +59 days Advisory disclosed
06/18/2020 +1 days VulDB entry created
10/24/2020 +128 days VulDB last update
CVE: CVE-2020-11897 (🔒)
See also: 🔒
EntryCreated: 06/18/2020 08:16 AM
Updated: 10/24/2020 08:54 PM
Changes: (1) advisory_confirm_url
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