CVE-2018-20743

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

3.62% probability of exploitation activity in the next 30 days.

EPSS percentile

Ranks above 88.7% 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:3.0/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

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

2019-01-25 16:00Z7 YR AGO

Last updated

2024-08-05 12:12Z2 YR AGO

Reserved

2019-01-25

Assigning CNA

mitre

Record state

PUBLISHED

Severity

Not rated by the issuing CNA

CNA CVSS vector

Not published by the issuing CNA

Weaknesses

• CWE-20Improper Input ValidationClass

Data version

5.1

Document digest

c658cebd3d94d97b70d23698566721a0c0c60b7376c9a3da0b43e5e2941216b1

• bugs.debian.orghttps://bugs.debian.org/919249x_refsource_MISC
• www.debian.orgDSA-4402https://www.debian.org/security/2019/dsa-4402vendor-advisoryx_refsource_DEBIAN
• github.comhttps://github.com/mumble-voip/mumble/pull/3510x_refsource_MISC
• lists.debian.org[debian-lts-announce] 20190206 [SECURITY] [DLA 1661-1] mumble security updatehttps://lists.debian.org/debian-lts-announce/2019/02/msg00006.htmlmailing-listx_refsource_MLIST
• github.comhttps://github.com/mumble-voip/mumble/issues/3505x_refsource_MISC
• github.comhttps://github.com/mumble-voip/mumble/pull/3512x_refsource_MISC
• lists.opensuse.orgopenSUSE-SU-2019:1794http://lists.opensuse.org/opensuse-security-announce/2019-07/msg00045.htmlvendor-advisoryx_refsource_SUSE
• lists.opensuse.orgopenSUSE-SU-2019:1876http://lists.opensuse.org/opensuse-security-announce/2019-08/msg00023.htmlvendor-advisoryx_refsource_SUSE
• lists.opensuse.orgopenSUSE-SU-2020:0137http://lists.opensuse.org/opensuse-security-announce/2020-01/msg00058.htmlvendor-advisoryx_refsource_SUSE