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Mitel SIP Phones: SIP Phones Argument Injection Vulnerability

Mitel SIP Phones

Mitel 6800 Series, 6900 Series, and 6900w Series SIP Phones, including the 6970 Conference Unit, contain an argument injection vulnerability due to insufficient parameter sanitization during the boot process. Successful exploitation may allow an attacker to execute arbitrary commands within the context of the system. Added to CISA KEV on 2025-02-12.

Why this severity: CVSS 6.8 (CISA ADP, v3.1); actively exploited (CISA KEV)

Started: Feb 12, 2025
Closed: Feb 12, 2025
CVE: CVE-2024-41710

Follow this incident

Updated Feb 12, 2025

Affected

See vendor advisory / CISA notes (versions not always listed in KEV feed)

Fixed in

See vendor advisory linked in sources

Timeline1

Feb 12, 2025
CISA added CVE-2024-41710 to the KEV catalog (due 2025-03-05).

Advisories3

Notes & caveats

Derived from CISA KEV JSON feed catalogVersion 2026.10.21. CVSS from the CVE record (cvelistV5). Exact affected/fixed version strings are not always in the KEV record; verify against the vendor advisory URL. startedAt uses dateAdded (exploitation may have begun earlier; many entries are older CVEs newly confirmed as exploited in 2025).

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