CVE-2020-11653

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

2.15% probability of exploitation activity in the next 30 days.

EPSS percentile

Equal to or higher than the score of 81.8% of scored records. A rank, not a probability.

NVD base score

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

NVD CVSS vector

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

NVD analysis status

Modified. NVD last modified this record on 2026-06-17.

Red Hat severity

Moderate. 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

2020-04-08 00:00Z6 YR AGO

Last updated

2024-08-04 11:35Z2 YR AGO

Reserved

2020-04-08

Assigning CNA

mitre

Record state

PUBLISHED

Severity

Not rated by the issuing CNA

CNA CVSS vector

Not published by the issuing CNA

Weaknesses

• CWE-617Reachable AssertionBase
• CWE-400Uncontrolled Resource ConsumptionClass

Data version

5.1

Document digest

c13700b270f9104c37c74f9c2e62746ed9fd4bbbf28ba930f52da6b1d4aa4a84

• varnish-cache.orghttps://varnish-cache.org/security/VSV00005.html#vsv00005
• lists.opensuse.orgopenSUSE-SU-2020:0819http://lists.opensuse.org/opensuse-security-announce/2020-06/msg00031.htmlvendor-advisory
• lists.opensuse.orgopenSUSE-SU-2020:0808http://lists.opensuse.org/opensuse-security-announce/2020-06/msg00026.htmlvendor-advisory
• lists.debian.org[debian-lts-announce] 20221127 [SECURITY] [DLA 3208-1] varnish security updatehttps://lists.debian.org/debian-lts-announce/2022/11/msg00036.htmlmailing-list