CVE-2020-13775

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

1.85% probability of exploitation activity in the next 30 days.

EPSS percentile

Ranks above 77.2% of scored records. A rank, not a probability.

NVD base score

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

NVD CVSS vector

CVSS:3.1/AV:N/AC:L/PR:L/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

No Red Hat rating. Red Hat rates the CVEs that affect its products.

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

2020-06-02 22:51Z6 YR AGO

Last updated

2024-08-04 12:25Z2 YR AGO

Reserved

2020-06-02

Assigning CNA

mitre

Record state

PUBLISHED

Severity

Not rated by the issuing CNA

CNA CVSS vector

Not published by the issuing CNA

Weaknesses

• CWE-476NULL Pointer DereferenceBase

Data version

5.1

Document digest

e7b2bb3ead0cf3d2e1d2ec1b4f50d6eaa824b57816beed813e0701985b272319

• github.comhttps://github.com/znc/znc/commit/2390ad111bde16a78c98ac44572090b33c3bd2d8x_refsource_CONFIRM
• github.comhttps://github.com/znc/znc/commit/d229761821da38d984a9e4098ad96842490dc001x_refsource_CONFIRM
• lists.fedoraproject.orgFEDORA-2020-0091083d6dhttps://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/HS3DWGXLVRROQQA57UIPMDM6XMVEMBRA/vendor-advisoryx_refsource_FEDORA
• lists.fedoraproject.orgFEDORA-2020-12237dbae2https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/DNVBE4T2DRJRQHFRMHYBTN4OSOL6DBHR/vendor-advisoryx_refsource_FEDORA