What is CVE-2020-11091?

CVE-2020-11091 is a medium-severity vulnerability in Weave Weave_net, classified under CWE-350. CVSS score: 5.8/10. Published 2020-06-03.

How severe is CVE-2020-11091?

Medium severity. CVSS v3 base score is 5.8 out of 10.

Vulnerability in Weave Weave_net

CVE-2020-11091

In Weave Net before version 2.6.3, an attacker able to run a process as root in a container is able to respond to DNS requests from the host and thereby insert themselves as a fake service. In a cluster with an IPv4 internal network, if IP…

EPSS: 0.009 (54.5th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 5.8 (Medium). Vector: CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:C/C:N/I:H/A:N.

Affected products

Weave Weave_net
Weaveworks Weave — versions < 2.6.3

Weakness classification (CWE)

CWE-350

References

security-advisories@github.com (x_refsource_CONFIRM, Third Party Advisory)
security-advisories@github.com (Patch, Third Party Advisory, x_refsource_MISC)

Frequently asked questions

What is CVE-2020-11091?: CVE-2020-11091 is a medium-severity vulnerability in Weave Weave_net, classified under CWE-350. CVSS score: 5.8/10. Published 2020-06-03.
How severe is CVE-2020-11091?: Medium severity. CVSS v3 base score is 5.8 out of 10.