CVE-2022-40765

MEDIUMNVD 6.89.0▲
EchelonGraph scoreHIGH confidence

Score elevated to 9.0 because this CVE is listed on the CISA Known Exploited Vulnerabilities catalog (added 2023-02-21), indicating real-world exploitation has been confirmed by US federal agencies. NVD baseline CVSS 6.8 retained for reference. Confidence: HIGH.

Triggered by: CISA KEV (actively exploited)
Sources: cisa_kev, epss, ghsa, nvd
Trending — 4 sources updated this weekExploited in the wild
6.8
EchelonGraph verdictPatch nowTreat as an emergency — this is being exploited.
  • Actively exploited in the wild (CISA-KEV)
CISA-KEV: ExploitedEPSS: 10%CVSS: 6.8Exploit: NoneExposed: 0

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

A vulnerability in the Edge Gateway component of Mitel MiVoice Connect through 19.3 (22.22.6100.0) could allow an authenticated attacker with internal network access to conduct a command-injection attack, due to insufficient restriction of URL parameters.

CVSS v3
6.8
EG Score
9.0(high)
EG Risk
81(Attend)
EG Risk 81/100SSVC: Attend

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
Severity90% × 45%
Exploitation100% × 40%
Automatability0% × 15%
Action: Remediate soon — notable exploitation risk.
EPSS
95.3%
KEV
⚠ Exploited

Published

November 22, 2022

Last Modified

November 3, 2025

Advisory Details (3)

Auto-updated Jun 12, 2026
⚠️ Active exploitation confirmed. Patch available. Sources: cisa.
cisa Patch Available🔴 Active Exploitation

Known Exploited Vulnerabilities Catalog | CISA

Known Exploited Vulnerabilities Catalog | CISA. Listed in CISA Known Exploited Vulnerabilities catalog.

https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2022-40765
generic

Mitel Product Security Advisory 22 0007 | Mitel

https://www.mitel.com/support/security-advisories/mitel-product-security-advisory-22-0007
generic

Mitel Security Advisories | Latest Product Vulnerability Updates

https://www.mitel.com/support/security-advisories

Weakness Classification(1)

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

Data Freshness Timeline

(refreshed 48× in last 7d / 226× 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 449 total refreshes for this CVE.

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

Related CVEs(same CWE)

Frequently asked(6)

What is CVE-2022-40765?
CVE-2022-40765 is a medium vulnerability published on November 22, 2022. A vulnerability in the Edge Gateway component of Mitel MiVoice Connect through 19.3 (22.22.6100.0) could allow an authenticated attacker with internal network access to conduct a command-injection attack, due to insufficient restriction of URL parameters.
When was CVE-2022-40765 disclosed?
CVE-2022-40765 was first published in the National Vulnerability Database on November 22, 2022, with the most recent update on November 3, 2025. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2022-40765 actively exploited?
Yes. CISA added CVE-2022-40765 to the Known Exploited Vulnerabilities catalog on February 21, 2023, affecting Mitel MiVoice Connect. KEV listing indicates confirmed exploitation in the wild; this CVE warrants immediate patching attention.
What is the CVSS score of CVE-2022-40765?
CVE-2022-40765 has a CVSS v3 base score of 6.8 (NVD). EchelonGraph synthesises NVD + CISA KEV + FIRST EPSS + GHSA into a combined EG score of 9.0.
Which products are affected by CVE-2022-40765?
CVE-2022-40765 affects Mitel MiVoice Connect. The full affected-products list, including version ranges and fixed versions, is shown in the Affected Packages section of this page.
How do I remediate CVE-2022-40765?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2022-40765, 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.

Dependency Blast Radius

Explore the affected products and dependency analysis for CVE-2022-40765

Explore →

Is Your Infrastructure Affected by CVE-2022-40765?

EchelonGraph automatically scans your cloud infrastructure and maps CVE exposure using blast radius analysis.

Start Free Scan →Browse All CVEs