CVE-2022-3979

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

1.02% probability of exploitation activity in the next 30 days.

EPSS percentile

Ranks above 60.7% of scored records. A rank, not a probability.

NVD base score

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

NVD CVSS vector

CVSS:3.1/AV:N/AC:H/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

2022-11-13 00:00Z3 YR AGO

Last updated

2025-11-03 19:27Z10 MO AGO

Reserved

2022-11-13

Assigning CNA

VulDB

Record state

PUBLISHED

Severity

Medium (CVSS 5.6)

CNA CVSS vector

CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:L

Weaknesses

• CWE-704Incorrect Type Conversion or CastClass

Data version

5.2

Document digest

bacb696c80593b86b76a1993e5a0ecf9dac088d06a108ce7032f9f605874f020

• vuldb.comhttps://vuldb.com/?id.213557vdb-entrytechnical-description
• vuldb.comhttps://vuldb.com/?ctiid.213557signaturepermissions-required
• github.comhttps://github.com/NagVis/nagvis/commit/7574fd8a2903282c2e0d1feef5c4876763db21d5patch
• github.comhttps://github.com/NagVis/nagvis/releases/tag/nagvis-1.9.34patch
• www.sonarsource.comhttps://www.sonarsource.com/blog/checkmk-rce-chain-2/related
• lists.debian.orghttps://lists.debian.org/debian-lts-announce/2025/05/msg00000.html