CVE-2020-13777

Exploitation

Not assessed. CISA has not published an exploitation assessment for this record, and it is not in the KEV catalog. That is an absence of assessment, not a finding of no risk.

SSVC decision

Not assessed by CISA

EPSS probability

22.28% probability of exploitation activity in the next 30 days.

EPSS percentile

Equal to or higher than the score of 97.6% of scored records. A rank, not a probability.

NVD base score

7.4 (CVSS v3.x), scored by the NVD independently of the CNA.

NVD CVSS vector

CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N

NVD analysis status

Modified. NVD last modified this record on 2026-10-14.

Red Hat severity

Important. Red Hat's rating for its own products, not a CVSS rating.

Exploit-prediction scores from FIRST. Independent scoring and analysis status from the NVD. Vendor severity from Red Hat. Exploitation assessment and catalog membership from CISA.

Published

2020-06-04 07:01Z6 YR AGO

Last updated

2026-10-14 09:23Z15 DAYS AGO

Reserved

2020-06-03

Assigning CNA

mitre

Record state

PUBLISHED

Severity

Not rated by the issuing CNA

CNA CVSS vector

Not published by the issuing CNA

Weaknesses

• CWE-327Use of a Broken or Risky Cryptographic AlgorithmClass
• CWE-345Insufficient Verification of Data AuthenticityClass

Data version

5.2

Document digest

8e656d974897e669d58efde60ce4784326134f6020ea393ca4758b315390dcf5

• gnutls.orghttps://gnutls.org/security-new.html#GNUTLS-SA-2020-06-03x_refsource_CONFIRM
• www.debian.orgDSA-4697https://www.debian.org/security/2020/dsa-4697vendor-advisoryx_refsource_DEBIAN
• lists.fedoraproject.orgFEDORA-2020-0cce3578e2https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/VMB3UGI5H5RCFRU6OGRPMNUCNLJGEN7Y/vendor-advisoryx_refsource_FEDORA
• security.gentoo.orgGLSA-202006-01https://security.gentoo.org/glsa/202006-01vendor-advisoryx_refsource_GENTOO
• usn.ubuntu.comUSN-4384-1https://usn.ubuntu.com/4384-1/vendor-advisoryx_refsource_UBUNTU
• lists.opensuse.orgopenSUSE-SU-2020:0790http://lists.opensuse.org/opensuse-security-announce/2020-06/msg00015.htmlvendor-advisoryx_refsource_SUSE
• lists.fedoraproject.orgFEDORA-2020-76b705bb63https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/6C4DHUKV6M6SJ5CV6KVHZNHNF7HCUE5P/vendor-advisoryx_refsource_FEDORA
• lists.fedoraproject.orgFEDORA-2020-ea11cb5ccchttps://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/RRQBFK3UZ7SV76IYDTS4PS6ABS2DSJHK/vendor-advisoryx_refsource_FEDORA
• lists.fedoraproject.orgFEDORA-2020-4f78f122a3https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/6RTXZOXC4MHTFE2HKY6IAZMF2WHD2WMV/vendor-advisoryx_refsource_FEDORA
• security.netapp.comhttps://security.netapp.com/advisory/ntap-20200619-0004/x_refsource_CONFIRM
• cert-portal.siemens.comhttps://cert-portal.siemens.com/productcert/html/ssa-398330.html