CVE-2018-12435

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

0.50% probability of exploitation activity in the next 30 days.

EPSS percentile

Ranks above 40.8% of scored records. A rank, not a probability.

NVD base score

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

NVD CVSS vector

CVSS:3.0/AV:L/AC:H/PR:N/UI:N/S:C/C:H/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

2018-06-15 02:00Z8 YR AGO

Last updated

2024-08-05 08:38Z2 YR AGO

Reserved

2018-06-14

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

b6aded72540c2dda918f4496c5798bcf5c145e62be98a30db07d54d403948a57

• www.nccgroup.trusthttps://www.nccgroup.trust/us/our-research/technical-advisory-return-of-the-hidden-number-problem/x_refsource_MISC
• botan.randombit.nethttps://botan.randombit.net/security.htmlx_refsource_CONFIRM
• github.comhttps://github.com/randombit/botan/commit/48fc8df51d99f9d8ba251219367b3d629cc848e3x_refsource_CONFIRM