CVE-2019-9898

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

3.93% probability of exploitation activity in the next 30 days.

EPSS percentile

Equal to or higher than the score of 89.9% of scored records. A rank, not a probability.

NVD base score

9.8 (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:H/I:H/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

2019-03-21 02:31Z7 YR AGO

Last updated

2024-08-04 22:01Z2 YR AGO

Reserved

2019-03-20

Assigning CNA

mitre

Record state

PUBLISHED

Severity

Not rated by the issuing CNA

CNA CVSS vector

Not published by the issuing CNA

Weaknesses

• CWE-330Use of Insufficiently Random ValuesClass

Data version

5.1

Document digest

f0732fdae7f88906a6213e51712e751af7303e7f8de50a8b206222d61ebcf40e

• www.chiark.greenend.org.ukhttps://www.chiark.greenend.org.uk/~sgtatham/putty/changes.htmlx_refsource_MISC
• www.securityfocus.com107523http://www.securityfocus.com/bid/107523vdb-entryx_refsource_BID
• lists.fedoraproject.orgFEDORA-2019-5776dfe300https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/LDO3F267P347E6U2IILFCYW7JPTLCCES/vendor-advisoryx_refsource_FEDORA
• lists.fedoraproject.orgFEDORA-2019-9e1a1cd634https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/36LWQ3NPFIV7DC7TC4KFPRYRH2OR7SZ2/vendor-advisoryx_refsource_FEDORA
• security.netapp.comhttps://security.netapp.com/advisory/ntap-20190329-0002/x_refsource_CONFIRM
• security.netapp.comhttps://security.netapp.com/advisory/ntap-20190401-0002/x_refsource_CONFIRM
• lists.opensuse.orgopenSUSE-SU-2019:1113http://lists.opensuse.org/opensuse-security-announce/2019-04/msg00004.htmlvendor-advisoryx_refsource_SUSE
• lists.opensuse.orgopenSUSE-SU-2019:1123http://lists.opensuse.org/opensuse-security-announce/2019-04/msg00020.htmlvendor-advisoryx_refsource_SUSE
• seclists.org20190403 [SECURITY] [DSA 4423-1] putty security updatehttps://seclists.org/bugtraq/2019/Apr/6mailing-listx_refsource_BUGTRAQ
• www.debian.orgDSA-4423https://www.debian.org/security/2019/dsa-4423vendor-advisoryx_refsource_DEBIAN
• lists.debian.org[debian-lts-announce] 20190424 [SECURITY] [DLA 1763-1] putty security updatehttps://lists.debian.org/debian-lts-announce/2019/04/msg00023.htmlmailing-listx_refsource_MLIST