CVE-2022-21417

MEDIUMNVD 4.94.9—
EchelonGraph scoreMEDIUM confidence

Score 4.9 from GitHub Security Advisory published 2022-04-20. NVD baseline CVSS 4.9; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: epss, ghsa, nvd
4.9EG
EchelonGraph verdictMonitorLow exploitation likelihood right now — keep watching.
  • Lower severity and no public exploit yet
CISA-KEV: Not listedEPSS PROB: 1.5%CVSS: 4.9Exploit: None knownExposed services: Not assessed

A fix is available — apply it.

Vulnerability in the MySQL Server product of Oracle MySQL (component: InnoDB). Supported versions that are affected are 5.7.37 and prior and 8.0.28 and prior. Easily exploitable vulnerability allows high privileged attacker with network access via multiple protocols to compromise MySQL Server. Successful attacks of this vulnerability can result in unauthorized ability to cause a hang or frequently repeatable crash (complete DOS) of MySQL Server. CVSS 3.1 Base Score 4.9 (Availability impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H).

CVSS v3
4.9
EG Score
4.9MEDIUMmedium confidence
EG Risk
23
EG Risk 23/100CISA SSVC

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
Severity49% × 45%
Exploitation1% × 40%
Automatability0% × 15%
CISA SSVC: Track at every mission impact level.
Action: A fix is available. Apply it within your standard update timelines.
EPSS PROB
1.5%
EPSS %ILE
72nd
KEV
Not listed

CISA SSVCTrack at every mission impact level.

A fix is available. Apply it within your standard update timelines.

Exploitation none (CISA Vulnrichment) · Automatable no (CISA Vulnrichment) · Technical impact partial (CISA Vulnrichment). Mission impact is CISA's Mission & Well-being decision point, and only you can judge it: high means the affected system is essential to your organisation's mission, or its compromise could cause irreversible harm to people. CISA's decision table

Published

April 19, 2022

Last Modified

November 21, 2024

References (4)

Vendor Advisories for CVE-2022-21417(1)

These vendors published their own advisory mentioning this CVE — often with vendor-specific remediation steps + affected product lists not in NVD.

Patch Availability(5)

Vendor / EcosystemFixed in / PatchReleasedSource
ubuntumysql-testsuite-5.7 (5.7.38-0ubuntu0.18.04.1) @ bionic2026-05-25ubuntu
ubuntumysql-testsuite-5.7 (5.7.38-0ubuntu0.16.04.1+esm1) @ xenial2026-05-25ubuntu
redhatmysql:8.0-8060020220830124159.ad008a3a2022-10-25redhat
redhatmysql-0:8.0.30-3.el9_02022-09-20redhat
redhatrh-mysql80-mysql-0:8.0.30-1.el72022-09-14redhat

Patches are aggregated from vendor advisories (Red Hat, Microsoft, Cisco, GitHub) and package ecosystems (OSV, GHSA). Multiple rows for the same upstream release have been deduplicated.

Additional Vendor Advisories

(5)

Vendors that published advisories for this CVE beyond the curated set above. Broader coverage but minimal per-row detail — click through for the original advisory.

Data Freshness Timeline

(refreshed 7× in last 7d / 24× 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.

Showing the most recent 100 of 166 total refreshes for this CVE.

  1. 2026-10-03 14:23 UTCEPSS rescore
  2. 2026-10-03 14:22 UTCEPSS rescore
  3. 2026-09-30 15:48 UTCEG score recompute
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  1. 2026-09-02 14:09 UTCEPSS rescore
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  26. 2026-08-05 19:15 UTCEPSS rescore
  27. 2026-08-04 10:34 UTCEPSS rescore
  28. 2026-08-03 22:57 UTCOSV refresh
  29. 2026-08-03 10:33 UTCEPSS rescore
  30. 2026-08-02 02:24 UTCEPSS rescore
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  39. 2026-07-23 14:16 UTCEPSS rescore
  40. 2026-07-23 02:08 UTCEG score recompute
  41. 2026-07-22 22:54 UTCEG score recompute
  42. 2026-07-22 14:06 UTCEPSS rescore
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  44. 2026-07-21 15:22 UTCEPSS rescore
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  46. 2026-07-20 17:05 UTCEPSS rescore
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  51. 2026-07-17 15:29 UTCOSV refresh
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  54. 2026-07-15 16:56 UTCEPSS rescore
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  73. 2026-06-30 23:20 UTCEPSS rescore
  74. 2026-06-30 23:20 UTCEPSS rescore
  75. 2026-06-29 13:32 UTCOSV refresh

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Frequently asked(5)

What is CVE-2022-21417?
CVE-2022-21417 is a medium vulnerability published on April 19, 2022. Vulnerability in the MySQL Server product of Oracle MySQL (component: InnoDB). Supported versions that are affected are 5.7.37 and prior and 8.0.28 and prior. Easily exploitable vulnerability allows high privileged attacker with network access via multiple protocols to compromise MySQL Server.…
When was CVE-2022-21417 disclosed?
CVE-2022-21417 was first published on April 19, 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-2022-21417 actively exploited?
CVE-2022-21417 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 1.5% probability of exploitation in the next 30 days (72nd percentile of EPSS-scored CVEs).
What is the CVSS score of CVE-2022-21417?
CVE-2022-21417 has a CVSS v3 base score of 4.9 (NVD).
How do I remediate CVE-2022-21417?
A fix for CVE-2022-21417 is available: update to the fixed version the vendor names in its advisory. The vendor advisories EchelonGraph has for CVE-2022-21417 are linked in the Vendor Advisories panel on this page.

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