CVE-2018-12421

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

2.76% probability of exploitation activity in the next 30 days.

EPSS percentile

Ranks above 85.2% 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

2018-06-14 19:00Z8 YR AGO

Last updated

2024-09-17 03:03Z1 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-640Weak Password Recovery Mechanism for Forgotten PasswordBase

Data version

5.1

Document digest

4fa3bddc168aae0f53b2cae2e8b27e4c178b148994fa86819849f60f48986629

• github.comhttps://github.com/ltb-project/self-service-password/issues/211x_refsource_MISC
• lists.ltb-project.orghttps://lists.ltb-project.org/pipermail/ltb-announce/2018-June/000023.htmlx_refsource_MISC
• github.comhttps://github.com/ltb-project/self-service-password/issues/209x_refsource_MISC