CVE-2021-42392

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

83.17% probability of exploitation activity in the next 30 days.

EPSS percentile

Equal to or higher than the score of 99.6% 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:3.1/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

Moderate. Red Hat's rating for its own products, not a CVSS rating.

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

2022-01-07 00:00Z4 YR AGO

Last updated

2024-08-04 03:30Z2 YR AGO

Reserved

2021-10-14

Assigning CNA

JFROG

Record state

PUBLISHED

Severity

Not rated by the issuing CNA

CNA CVSS vector

Not published by the issuing CNA

Weaknesses

• CWE-502Deserialization of Untrusted DataBase

Data version

5.1

Document digest

b7eb71d7c4049f5e9aa089a710479def427791c7fe252af51af1bce94b0ce820

• github.comhttps://github.com/h2database/h2database/security/advisories/GHSA-h376-j262-vhq6
• lists.debian.org[debian-lts-announce] 20220215 [SECURITY] [DLA 2923-1] h2database security updatehttps://lists.debian.org/debian-lts-announce/2022/02/msg00017.htmlmailing-list
• www.debian.orgDSA-5076https://www.debian.org/security/2022/dsa-5076vendor-advisory
• www.oracle.comhttps://www.oracle.com/security-alerts/cpuapr2022.html
• jfrog.comhttps://jfrog.com/blog/the-jndi-strikes-back-unauthenticated-rce-in-h2-database-console/
• security.netapp.comhttps://security.netapp.com/advisory/ntap-20220119-0001/
• www.secpod.comhttps://www.secpod.com/blog/log4shell-critical-remote-code-execution-vulnerability-in-h2database-console/