CVE-2022-4322

MEDIUMNVD 6.37.2▲
EchelonGraph scoreMEDIUM confidence

Score 7.2 from GitHub Security Advisory (severity: HIGH) published 2022-12-07. NVD baseline CVSS 6.3; sources differ by 0.9.

Triggered by: GitHub Security Advisory CVSS
Sources: epss, ghsa, nvd
Elevated
6.3
EchelonGraph verdictMonitorLow exploitation likelihood right now — keep watching.
  • Lower severity and no public exploit yet
CISA-KEV: Not listedEPSS: 1%CVSS: 6.3Exploit: NoneExposed: 0

No vendor fix yet — apply a workaround or compensating control (WAF / firewall / segmentation) and watch for a patch.

A vulnerability, which was classified as critical, was found in maku-boot up to 2.2.0. This affects the function doExecute of the file AbstractScheduleJob.java of the component Scheduled Task Handler. The manipulation leads to injection. It is possible to initiate the attack remotely. The exploit has been disclosed to the public and may be used. The name of the patch is 446eb7294332efca2bfd791bc37281cedac0d0ff. It is recommended to apply a patch to fix this issue. The identifier VDB-215013 was assigned to this vulnerability.

CVSS v3
6.3
EG Score
7.2(medium)
EG Risk
48(Track)
EG Risk 48/100SSVC: Track

EG Risk is EchelonGraph's 0–100 priority score: it fuses intrinsic severity with real-world exploitation and automatability so you can rank equal-severity CVEs and fix the most dangerous first. Higher = act sooner. Distinct from the 0–10 EG Score (severity).

How it’s computed
Severity72% × 45%
Exploitation40% × 40%
Automatability0% × 15%
Action: Routine — remediate on your standard cadence.
EPSS
52.6%
KEV
Not listed

Published

December 7, 2022

Last Modified

November 21, 2024

References (6)

Weakness Classification(3)

MITRE Common Weakness Enumeration — the root-cause categories this CVE belongs to.

Data Freshness Timeline

(refreshed 14× in last 7d / 46× in last 30d)

Each row is a source pipeline that fetched or updated this CVE on that date, with what changed. For example, "NVD update" means NVD published or revised its analysis for this CVE; "MITRE cvelistV5" means we ingested or refreshed it from the CNA feed. Most recent first.

  1. 2026-07-23 02:14 UTCEG score recompute
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  75. 2026-05-25 11:05 UTCGHSA enrichment

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Frequently asked(5)

What is CVE-2022-4322?
CVE-2022-4322 is a medium vulnerability published on December 7, 2022. A vulnerability, which was classified as critical, was found in maku-boot up to 2.2.0. This affects the function doExecute of the file AbstractScheduleJob.java of the component Scheduled Task Handler. The manipulation leads to injection. It is possible to initiate the attack remotely. The exploit…
When was CVE-2022-4322 disclosed?
CVE-2022-4322 was first published in the National Vulnerability Database on December 7, 2022, with the most recent update on November 21, 2024. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2022-4322 actively exploited?
CVE-2022-4322 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 52.6% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.
What is the CVSS score of CVE-2022-4322?
CVE-2022-4322 has a CVSS v3 base score of 6.3 (NVD). EchelonGraph synthesises NVD + CISA KEV + FIRST EPSS + GHSA into a combined EG score of 7.2.
How do I remediate CVE-2022-4322?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2022-4322, EchelonGraph cross-links them in the Vendor Advisories panel below — those typically contain the canonical remediation steps, fixed version numbers, and any vendor-specific mitigations.

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