CVE-2018-15599

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

2.68% probability of exploitation activity in the next 30 days.

EPSS percentile

Equal to or higher than the score of 85.7% of scored records. A rank, not a probability.

NVD base score

5.3 (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:L/I:N/A:N

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

2018-08-21 01:00Z8 YR AGO

Last updated

2024-08-05 10:01Z2 YR AGO

Reserved

2018-08-20

Assigning CNA

mitre

Record state

PUBLISHED

Severity

Not rated by the issuing CNA

CNA CVSS vector

Not published by the issuing CNA

Weaknesses

• CWE-200Exposure of Sensitive Information to an Unauthorized ActorClass

Data version

5.1

Document digest

8495a654065c8baebf36f2b2732d68392be678d3b8bf5c2f8fd47d753ed9ada1

• matt.ucc.asn.auhttps://matt.ucc.asn.au/dropbear/CHANGESx_refsource_CONFIRM
• lists.ucc.gu.uwa.edu.auhttp://lists.ucc.gu.uwa.edu.au/pipermail/dropbear/2018q3/002109.htmlx_refsource_MISC
• lists.ucc.gu.uwa.edu.auhttp://lists.ucc.gu.uwa.edu.au/pipermail/dropbear/2018q3/002108.htmlx_refsource_MISC
• lists.debian.org[debian-lts-announce] 20180827 [SECURITY] [DLA 1476-1] dropbear security updatehttps://lists.debian.org/debian-lts-announce/2018/08/msg00026.htmlmailing-listx_refsource_MLIST
• old.reddit.comhttps://old.reddit.com/r/blackhat/comments/97ywnm/openssh_username_enumeration/e4e05n2/x_refsource_MISC