CVE-2019-13455

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

1.99% probability of exploitation activity in the next 30 days.

EPSS percentile

Equal to or higher than the score of 80.3% 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

2019-08-27 16:28Z7 YR AGO

Last updated

2024-08-04 23:49Z2 YR AGO

Reserved

2019-07-09

Assigning CNA

mitre

Record state

PUBLISHED

Severity

Not rated by the issuing CNA

CNA CVSS vector

Not published by the issuing CNA

Weaknesses

• CWE-787Out-of-bounds WriteBase

Data version

5.1

Document digest

2edb069c89247cac5e2d7dee235fac23f179644a3b5b4c5bde2c82083afce301

• github.comhttps://github.com/svn2github/xymon/blob/master/branches/4.3.28/web/acknowledge.cx_refsource_MISC
• lists.debian.orghttps://lists.debian.org/debian-lts-announce/2019/08/msg00032.htmlx_refsource_CONFIRM
• lists.xymon.comhttps://lists.xymon.com/archive/2019-July/046570.htmlx_refsource_CONFIRM