CVE-2020-10136

5.3 MEDIUM
Published: June 02, 2020 Modified: November 03, 2025

Description

IP-in-IP protocol specifies IP Encapsulation within IP standard (RFC 2003, STD 1) that decapsulate and route IP-in-IP traffic is vulnerable to spoofing, access-control bypass and other unexpected behavior due to the lack of validation to verify network packets before decapsulation and routing.

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CVSS v3.x Details

0.0 Low Medium High Critical 10.0
Vector String
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L

References to Advisories, Solutions, and Tools

Patch Vendor Advisory Exploit Third Party Advisory
https://kb.cert.org/vuls/id/636397/
Source: cret@cert.org
Third Party Advisory US Government Resource
https://www.digi.com/resources/security
Source: cret@cert.org
Third Party Advisory
https://www.kb.cert.org/vuls/id/636397
Source: cret@cert.org
Third Party Advisory US Government Resource
https://datatracker.ietf.org/doc/html/rfc6169
Source: af854a3a-2127-422b-91ae-364da2661108
https://kb.cert.org/vuls/id/636397/
Source: af854a3a-2127-422b-91ae-364da2661108
Third Party Advisory US Government Resource
https://www.digi.com/resources/security
Source: af854a3a-2127-422b-91ae-364da2661108
Third Party Advisory
https://www.kb.cert.org/vuls/id/199397
Source: af854a3a-2127-422b-91ae-364da2661108
https://www.kb.cert.org/vuls/id/636397
Source: af854a3a-2127-422b-91ae-364da2661108
Third Party Advisory US Government Resource

11 reference(s) from NVD

Quick Stats

CVSS v3 Score
5.3 / 10.0
EPSS (Exploit Probability)
24.3%
96th percentile
Exploitation Status
Not in CISA KEV

Weaknesses (CWE)

Affected Vendors

hp digi cisco treck