6

CVE-2020-10749: fedoraproject fedora Channel Accessible by Non-Endpoint

Modified
AliasesSUSE-SU-2020:1957-1RHSA-2020:2403RHSA-2020:2443
Published 03-06-2020Last modified 04-08-2024

Vulnerability summary

CVE-2020-10749 is a medium (CVSS 6.0) Channel Accessible by Non-Endpoint vulnerability in fedoraproject fedora. EPSS estimates a 2.09% chance of exploitation in the next 30 days, higher than 81.6% of scored vulnerabilities.

Priority
Routine

Not severe (CVSS 6, network access); no exploitation reported by the 5 checked sources

Source freshness unavailable

How is this decided?
CVSS score
6.0/10
010
Medium · v3.1 (CVE.org)
EPSS score
2.09%
0%100%
Low · -0.33 pp in 30 days
KEVNot listedNot listed by any tracked catalog.
RansomwareNot flaggedNo ransomware use recorded.
Public exploits0No public exploits recorded

Advisory lineage

Upstream 0 · Downstream 2 · Related 3
RHSA-2020:4694SUSE-SU-2022:4151-1CGA-4XFJ-HXHP-4V28CGA-WGHG-4JQ2-6HFJ

Timeline

  1. 03-06-2020
    PublishedVulnerability first disclosed.
  2. 04-08-2024
    Last modifiedVulnerability information updated.

Description

A vulnerability was found in all versions of containernetworking/plugins before version 0.8.6, that allows malicious containers in Kubernetes clusters to perform man-in-the-middle (MitM) attacks. A malicious container can exploit this flaw by sending rogue IPv6 router advertisements to the host or other containers, to redirect traffic to the malicious container.

CVSS metrics

9 scores · 8 sources · 2 versions

EPSS trend

Probability

2.09%

Chance of exploitation in the next 30 days

Percentile

82%

Versus all other CVEs

30-day change

Decrease -0.33 pp

From 2.42% on 04-10-2026

04-10-202603-11-2026

Known exploited

Compare KEV catalogs
CISA KEV

Not in the CISA KEV catalog.

ENISA CNW

Not in the ENISA CNW catalog.

CIRCL

Not in the CIRCL catalog.

Public exploits

0 found

No public exploits indexed.

Weaknesses

CWE · root cause

Affected systems

Version check

Known conditions: network-reachable, low-privilege account, no user interaction (CVSS vector). Other conditions: not stated in public data.

Chainguard36 products
  • cni-plugins-fipsAll versions (No fix recorded)
  • cni-plugins-fips-bandwidthAll versions (No fix recorded)
  • cni-plugins-fips-bandwidth-compatAll versions (No fix recorded)
  • cni-plugins-fips-bridgeAll versions (No fix recorded)
  • cni-plugins-fips-bridge-compatAll versions (No fix recorded)
Redhat5 products
  • enterprise_linuxEOL7.0 | 8.0
  • openshift_container_platform4.0
  • containernetworking-plugins< 0:0.8.6-1.rhaos4.4.el7 | < 0:0.8.6-1.rhaos4.4.el8 | < 0:0.8.6-1.rhaos4.3.el7 | < 0:0.8.6-1.rhaos4.3.el8 | < 0:0.8.6-1.rhaos4.2.el7 | < 0:0.8.6-1.rhaos4.2.el8 | < 0:0.8.3-3.el7_8
  • containernetworking-plugins-debuginfo< 0:0.8.6-1.rhaos4.4.el7 | < 0:0.8.6-1.rhaos4.4.el8 | < 0:0.8.6-1.rhaos4.3.el7 | < 0:0.8.6-1.rhaos4.3.el8 | < 0:0.8.6-1.rhaos4.2.el7 | < 0:0.8.6-1.rhaos4.2.el8 | < 0:0.8.3-3.el7_8
  • containernetworking-plugins-debugsource< 0:0.8.6-1.rhaos4.4.el8 | < 0:0.8.6-1.rhaos4.3.el8 | < 0:0.8.6-1.rhaos4.2.el8
Opensuse3 products
  • cni-plugins&distro=openSUSE Leap 15.1< 0.8.6-lp151.2.6.1
  • cni-plugins&distro=openSUSE Leap 15.2< 0.8.6-lp152.2.4.1
  • cni-plugins&distro=openSUSE Tumbleweed< 0.9.1-1.3
Suse3 products
  • cni-plugins&distro=SUSE Linux Enterprise Module for Containers 15 SP1< 0.8.6-3.6.1
  • cni-plugins&distro=SUSE Linux Enterprise Module for Containers 15 SP2< 0.8.6-3.6.1
  • cni-plugins&distro=SUSE Linux Enterprise Module for Public Cloud 15 SP1< 0.8.6-3.6.1
Alpine1 product
  • k3s< 1.18.3.1-r0
Debian1 product
  • golang-github-containernetworking-plugins< 0.8.6-1
Fedoraproject1 product
Github.com/containernetworking1 product
  • plugins< 0.8.6
Linuxfoundation1 product
Red hat1 product
Ubuntu1 product
  • golang-github-containernetworking-pluginsAll versions (No fix recorded)

11 vendors · 54 products

References

33 links
Show all 33 references