CVE-2022-4992

HIGHPre-NVD 8.68.6—
EchelonGraph scoreMEDIUM confidence

Score 8.6 from GitHub Security Advisory (severity: HIGH) published 2026-06-03. a secondary CVSS source baseline 8.6; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: epss, ghsa, secondary
8.6
EchelonGraph verdictPlan a fixSerious severity, but no confirmed exploitation yet.
  • High severity, but no confirmed exploitation yet
CISA-KEV: Not listedEPSS: 0%CVSS: 8.6Exploit: NoneExposed: 0

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

Dräger Infinity Acute Care System and Standalone Infinity M540 patient monitors versions VG4.1.1, VG4.0.3, and lower (with VG4.2 partially affected) contain a network message handling vulnerability that allows remote attackers to inject spoofed or tampered data and cause denial-of-service conditions. Attackers can compromise network communications to modify device settings such as alarm states or alarm limits, or overwhelm the system with excessive network traffic causing the Cockpit or M540 to reboot and lose network functionality.

CVSS v3
8.6
EG Score
8.6(medium)
EG Risk
54(Track)
EG Risk 54/100SSVC: 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
Severity86% × 45%
Exploitation0% × 40%
Automatability100% × 15%
Action: Routine — remediate on your standard cadence.
EPSS
5.6%
KEV
Not listed

Published

June 2, 2026

Last Modified

July 22, 2026

Advisory Details (1)

Auto-updated Jun 3, 2026
No patch confirmed yet.
generic

Dräger Infinity M540 VG4.1.1 Spoofed Network Message Handling DoS/Tampering | Advisories | VulnCheck

https://www.vulncheck.com/advisories/dr-ger-infinity-m540-vg4-spoofed-network-message-handling-dos-tampering

Vendor Advisories for CVE-2022-4992(1)

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

Weakness Classification(1)

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

Data Freshness Timeline

(refreshed 16× in last 7d / 72× 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 138 total refreshes for this CVE.

  1. 2026-07-23 14:16 UTCEPSS rescore
  2. 2026-07-23 14:16 UTCEPSS rescore
  3. 2026-07-23 02:16 UTCEG score recompute
  4. 2026-07-22 23:04 UTCEG score recompute
  5. 2026-07-22 14:06 UTCEPSS rescore
  6. 2026-07-22 14:06 UTCEPSS rescore
  7. 2026-07-21 15:23 UTCEPSS rescore
  8. 2026-07-21 15:23 UTCEPSS rescore
  9. 2026-07-20 17:05 UTCEPSS rescore
  10. 2026-07-19 14:29 UTCEPSS rescore
  11. 2026-07-19 14:29 UTCEPSS rescore
  12. 2026-07-19 02:27 UTCEPSS rescore
  13. 2026-07-19 02:27 UTCEPSS rescore
  14. 2026-07-18 10:03 UTCEPSS rescore
  15. 2026-07-18 10:03 UTCEPSS rescore
  16. 2026-07-16 17:00 UTCEPSS rescore
  17. 2026-07-16 00:53 UTCGHSA enrichment
  18. 2026-07-15 16:56 UTCEPSS rescore
  19. 2026-07-15 16:56 UTCEPSS rescore
  20. 2026-07-15 01:58 UTCEPSS rescore
  21. 2026-07-15 01:58 UTCEPSS rescore
  22. 2026-07-14 16:39 UTCGHSA enrichment
  23. 2026-07-14 03:36 UTCGHSA enrichment
  24. 2026-07-13 06:11 UTCEPSS rescore
  25. 2026-07-13 06:11 UTCEPSS rescore
Show 75 more
  1. 2026-07-12 05:44 UTCEPSS rescore
  2. 2026-07-12 00:38 UTCGHSA enrichment
  3. 2026-07-11 12:51 UTCGHSA enrichment
  4. 2026-07-11 08:25 UTCEPSS rescore
  5. 2026-07-11 08:25 UTCEPSS rescore
  6. 2026-07-09 19:08 UTCEPSS rescore
  7. 2026-07-09 07:23 UTCGHSA enrichment
  8. 2026-07-08 16:34 UTCGHSA enrichment
  9. 2026-07-08 15:13 UTCEPSS rescore
  10. 2026-07-07 13:44 UTCEPSS rescore
  11. 2026-07-06 16:25 UTCEPSS rescore
  12. 2026-07-06 02:21 UTCEPSS rescore
  13. 2026-07-05 02:28 UTCEPSS rescore
  14. 2026-07-04 06:29 UTCEPSS rescore
  15. 2026-07-03 20:39 UTCGHSA enrichment
  16. 2026-07-02 12:40 UTCGHSA enrichment
  17. 2026-07-01 23:32 UTCGHSA enrichment
  18. 2026-07-01 15:04 UTCEPSS rescore
  19. 2026-07-01 10:10 UTCGHSA enrichment
  20. 2026-06-30 23:21 UTCEPSS rescore
  21. 2026-06-30 23:20 UTCEPSS rescore
  22. 2026-06-30 22:22 UTCGHSA enrichment
  23. 2026-06-30 02:03 UTCGHSA enrichment
  24. 2026-06-29 14:16 UTCGHSA enrichment
  25. 2026-06-29 14:04 UTCEPSS rescore
  26. 2026-06-29 02:24 UTCGHSA enrichment
  27. 2026-06-28 14:36 UTCGHSA enrichment
  28. 2026-06-28 14:06 UTCEPSS rescore
  29. 2026-06-28 04:54 UTCEPSS rescore
  30. 2026-06-28 04:54 UTCEPSS rescore
  31. 2026-06-28 02:46 UTCGHSA enrichment
  32. 2026-06-27 14:58 UTCGHSA enrichment
  33. 2026-06-27 03:09 UTCGHSA enrichment
  34. 2026-06-27 03:07 UTCEPSS rescore
  35. 2026-06-27 03:07 UTCEPSS rescore
  36. 2026-06-26 15:21 UTCGHSA enrichment
  37. 2026-06-26 01:56 UTCGHSA enrichment
  38. 2026-06-25 14:09 UTCGHSA enrichment
  39. 2026-06-25 13:48 UTCEPSS rescore
  40. 2026-06-25 13:48 UTCEPSS rescore
  41. 2026-06-25 02:21 UTCGHSA enrichment
  42. 2026-06-24 14:33 UTCGHSA enrichment
  43. 2026-06-24 14:03 UTCEPSS rescore
  44. 2026-06-24 14:03 UTCEPSS rescore
  45. 2026-06-23 21:31 UTCEPSS rescore
  46. 2026-06-23 21:31 UTCEPSS rescore
  47. 2026-06-23 19:27 UTCGHSA enrichment
  48. 2026-06-22 14:24 UTCEPSS rescore
  49. 2026-06-21 14:55 UTCEPSS rescore
  50. 2026-06-21 14:55 UTCEPSS rescore
  51. 2026-06-21 01:58 UTCEPSS rescore
  52. 2026-06-21 01:58 UTCEPSS rescore
  53. 2026-06-20 12:57 UTCGHSA enrichment
  54. 2026-06-19 23:58 UTCGHSA enrichment
  55. 2026-06-19 19:24 UTCEPSS rescore
  56. 2026-06-19 19:24 UTCEPSS rescore
  57. 2026-06-18 21:37 UTCGHSA enrichment
  58. 2026-06-18 17:51 UTCEPSS rescore
  59. 2026-06-18 17:51 UTCEPSS rescore
  60. 2026-06-18 07:52 UTCGHSA enrichment
  61. 2026-06-17 17:29 UTCGHSA enrichment
  62. 2026-06-17 04:13 UTCGHSA enrichment
  63. 2026-06-16 17:51 UTCEPSS rescore
  64. 2026-06-16 17:51 UTCEPSS rescore
  65. 2026-06-16 16:26 UTCGHSA enrichment
  66. 2026-06-16 04:34 UTCGHSA enrichment
  67. 2026-06-15 17:47 UTCEPSS rescore
  68. 2026-06-15 16:29 UTCGHSA enrichment
  69. 2026-06-15 04:40 UTCGHSA enrichment
  70. 2026-06-14 23:16 UTCEPSS rescore
  71. 2026-06-14 16:52 UTCGHSA enrichment
  72. 2026-06-14 05:04 UTCGHSA enrichment
  73. 2026-06-13 22:59 UTCEPSS rescore
  74. 2026-06-13 17:15 UTCGHSA enrichment
  75. 2026-06-13 05:24 UTCGHSA enrichment

Related CVEs(same CWE)

Frequently asked(5)

What is CVE-2022-4992?
CVE-2022-4992 is a high vulnerability published on June 2, 2026. Dräger Infinity Acute Care System and Standalone Infinity M540 patient monitors versions VG4.1.1, VG4.0.3, and lower (with VG4.2 partially affected) contain a network message handling vulnerability that allows remote attackers to inject spoofed or tampered data and cause denial-of-service…
When was CVE-2022-4992 disclosed?
CVE-2022-4992 was first published in the National Vulnerability Database on June 2, 2026, with the most recent update on July 22, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2022-4992 actively exploited?
CVE-2022-4992 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 5.6% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.
What is the CVSS score of CVE-2022-4992?
CVE-2022-4992 has a CVSS v3 base score of 8.6 (NVD).
How do I remediate CVE-2022-4992?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2022-4992, 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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