CVE-2022-26143

Known Exploited Vulnerability Entry External Catalog

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Entry Details

CVE-2022-26143

Confirmed

Yes

2022-03-25 00:00 UTC

Timestamps

2022-03-25

2022-03-25

Scope

KEV entry: MiCollab, MiVoice Business Express Access Control Vulnerability | Affected: Mitel / MiCollab, MiVoice Business Express | Description: A vulnerability has been identified in MiCollab and MiVoice Business Express that may allow a malicious actor to gain unauthorized access to sensitive information and services, cause performance degradations or a denial of service condition on the affected system. | Required action: Apply updates per vendor instructions. | Due date: 2022-04-15 | Known ransomware campaign use (KEV): Unknown | Notes (KEV): https://nvd.nist.gov/vuln/detail/CVE-2022-26143

References
  • {'id': 'CVE-2022-26143', 'url': 'https://www.cisa.gov/known-exploited-vulnerabilities-catalog?search_api_fulltext=CVE-2022-26143'}

0941c976-24e7-4298-be8a-df31ba0d3b3d

405284c2-e461-4670-8979-7fd2c9755a60

2026-02-02 13:25 UTC

2026-02-06 07:53 UTC

Evidence (1)
Type Source Signal Confidence Details GCVE Metadata
vendor_report cisa-kev successful_exploitation 0.80
View details 
{
  "cwes": [
    "CWE-306",
    "CWE-406"
  ],
  "date_added": "2022-03-25",
  "due_date": "2022-04-15",
  "feed": "CISA Known Exploited Vulnerabilities Catalog",
  "knownRansomwareCampaignUse": "Unknown",
  "product": "MiCollab, MiVoice Business Express",
  "vendorProject": "Mitel",
  "vulnerabilityName": "MiCollab, MiVoice Business Express Access Control Vulnerability"
}
 -
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