Vendor dossier / #36
Mitel vulnerabilities in CISA KEV
Answer CISA's KEV catalog lists 7 Mitel vulnerabilities as of catalog 2026.09.23, 0.4% of all 1,721 entries and rank 36 of 283 vendors. The first was added on 2022-03-25 and the most recent on 2025-02-12; 5 are flagged as used in ransomware campaigns.
- KEV entries
- 70.4% of catalog
- Last 90 days
- +0added
- Ransomware: known
- 571.4%
- Products
- 4distinct
- First added
- 2022-03-25
- Latest added
- 2025-02-12
- Median days to due
- 21
- Open deadlines
- 0federal
TAdditions per quarter
Table view (by year)
| Year | Added |
|---|---|
| 2021 | 0 |
| 2022 | 2 |
| 2023 | 2 |
| 2024 | 0 |
| 2025 | 3 |
| 2026 | 0 |
QCommon questions
How many Mitel vulnerabilities are in CISA KEV?
7, as of KEV catalog 2026.09.23 (released 2026-09-23). That is 0.4% of the catalog.
Which Mitel product has the most KEV entries?
MiVoice Connect, with 3 entries. 4 products appear in total.
How many Mitel KEV vulnerabilities are linked to ransomware?
5 of 7 (71.4%) are flagged by CISA as known to be used in ransomware campaigns.
When was the latest Mitel vulnerability added to KEV?
2025-02-12 (CVE-2024-41710).
What is the most common weakness in Mitel KEV entries?
CWE-22 (Path traversal), listed on 2 entries.
PProducts
| Product | Entries | Share of vendor |
|---|---|---|
| MiVoice Connect | 3 | 42.9% |
| MiCollab | 2 | 28.6% |
| SIP Phones | 1 | 14.3% |
| MiCollab, MiVoice Business Express | 1 | 14.3% |
WWeaknesses
| CWE | Entries | Share of vendor |
|---|---|---|
| CWE-22 Path traversal | 2 | 28.6% |
| CWE-88 | 1 | 14.3% |
| CWE-94 Code injection | 1 | 14.3% |
| CWE-77 Command injection | 1 | 14.3% |
| CWE-20 Improper input validation | 1 | 14.3% |
| CWE-306 Missing authentication | 1 | 14.3% |
| CWE-406 | 1 | 14.3% |
EAll 7 entries
| CVE | Product | Vulnerability | Added | Due | Ransomware | CWE |
|---|---|---|---|---|---|---|
| CVE-2024-41710 | SIP Phones | Mitel SIP Phones Argument Injection Vulnerability | Unknown | CWE-88 | ||
| CVE-2024-55550 | MiCollab | Mitel MiCollab Path Traversal Vulnerability | Known | CWE-22 | ||
| CVE-2024-41713 | MiCollab | Mitel MiCollab Path Traversal Vulnerability | Known | CWE-22 | ||
| CVE-2022-41223 | MiVoice Connect | Mitel MiVoice Connect Code Injection Vulnerability | Known | CWE-94 | ||
| CVE-2022-40765 | MiVoice Connect | Mitel MiVoice Connect Command Injection Vulnerability | Known | CWE-77 | ||
| CVE-2022-29499 | MiVoice Connect | Mitel MiVoice Connect Data Validation Vulnerability | Known | CWE-20 | ||
| CVE-2022-26143 | MiCollab, MiVoice Business Express | MiCollab, MiVoice Business Express Access Control Vulnerability | Unknown | CWE-306, CWE-406 |
Cite this
CISA's Known Exploited Vulnerabilities catalog lists 7 Mitel vulnerabilities (0.4% of all entries). Source: Telemetry analysis of the CISA Known Exploited Vulnerabilities catalog, version 2026.09.23 (released 2026-09-23). https://glide-telemetry.pages.dev/vendors/mitel/
Source: CISA KEV catalog v2026.09.23, released 2026-09-23. Windows end 2026-09-23. Vendor names are CISA's vendorProject strings; Telemetry states no facts about Mitel beyond this data.