<?xml version="1.0" encoding="UTF-8"?><rss version="2.0" xmlns:atom="http://www.w3.org/2005/Atom"><channel><title>Patchfirst: Mitel vulnerabilities</title><link>https://patchfirst.co/vendor/mitel/</link><atom:link href="https://patchfirst.co/feed/vendor/mitel.xml" rel="self" type="application/rss+xml"/><description>New and newly exploited Mitel CVEs, with CISA KEV, EPSS and ATT&amp;CK context. Newest 50 by publication or KEV listing.</description><language>en-gb</language><ttl>360</ttl><lastBuildDate>Sat, 31 Oct 2026 05:11:25 GMT</lastBuildDate><item><title>[KEV] CVE-2024-41710: Mitel SIP Phones Argument Injection Vulnerability</title><link>https://patchfirst.co/cve/CVE-2024-41710/</link><guid isPermaLink="false">CVE-2024-41710#kev</guid><pubDate>Wed, 12 Feb 2025 00:00:00 GMT</pubDate><description>Mitel · SIP Phones. In CISA KEV since 2025-02-12. ENISA EUVD lists it as exploited. EPSS 41.6% (higher than 98.7% of CVEs). CVSS 7.2 HIGH. Public exploit code exists. ATT&amp;CK: T1068 Exploitation for Privilege Escalation; T1059 Command and Scripting Interpreter. Priority 67.8 of 100.</description><category>kev</category><category>public-exploit</category><category>T1068</category><category>T1059</category></item><item><title>[KEV] CVE-2024-41713: Mitel MiCollab Path Traversal Vulnerability</title><link>https://patchfirst.co/cve/CVE-2024-41713/</link><guid isPermaLink="false">CVE-2024-41713#kev</guid><pubDate>Tue, 07 Jan 2025 00:00:00 GMT</pubDate><description>Mitel · MiCollab. In CISA KEV since 2025-01-07, known ransomware use. ENISA EUVD lists it as exploited. EPSS 97.2% (higher than 99.89% of CVEs). CVSS 9.1 CRITICAL. Public exploit code exists. ATT&amp;CK: T1068 Exploitation for Privilege Escalation; T1005 Data from Local System. Priority 79.3 of 100.</description><category>kev</category><category>ransomware</category><category>public-exploit</category><category>T1068</category><category>T1005</category></item><item><title>[KEV] CVE-2024-55550: Mitel MiCollab Path Traversal Vulnerability</title><link>https://patchfirst.co/cve/CVE-2024-55550/</link><guid isPermaLink="false">CVE-2024-55550#kev</guid><pubDate>Tue, 07 Jan 2025 00:00:00 GMT</pubDate><description>Mitel · MiCollab. In CISA KEV since 2025-01-07, known ransomware use. ENISA EUVD lists it as exploited. EPSS 38.2% (higher than 98.6% of CVEs). CVSS 2.7 LOW. Public exploit code exists. ATT&amp;CK: T1190 Exploit Public-Facing Application; T1005 Data from Local System; T1041 Exfiltration Over C2 Channel. Priority 74.6 of 100.</description><category>kev</category><category>ransomware</category><category>public-exploit</category><category>T1190</category><category>T1005</category><category>T1041</category></item><item><title>[KEV] CVE-2022-41223: Mitel MiVoice Connect Code Injection Vulnerability</title><link>https://patchfirst.co/cve/CVE-2022-41223/</link><guid isPermaLink="false">CVE-2022-41223#kev</guid><pubDate>Tue, 21 Feb 2023 00:00:00 GMT</pubDate><description>Mitel · MiVoice Connect. In CISA KEV since 2023-02-21, known ransomware use. ENISA EUVD lists it as exploited. EPSS 10.7% (higher than 95.8% of CVEs). CVSS 6.8 MEDIUM. ATT&amp;CK: T1190 Exploit Public-Facing Application; T1059 Command and Scripting Interpreter. Priority 71.9 of 100.</description><category>kev</category><category>ransomware</category><category>T1190</category><category>T1059</category></item><item><title>[KEV] CVE-2022-40765: Mitel MiVoice Connect Command Injection Vulnerability</title><link>https://patchfirst.co/cve/CVE-2022-40765/</link><guid isPermaLink="false">CVE-2022-40765#kev</guid><pubDate>Tue, 21 Feb 2023 00:00:00 GMT</pubDate><description>Mitel · MiVoice Connect. In CISA KEV since 2023-02-21, known ransomware use. ENISA EUVD lists it as exploited. EPSS 10.6% (higher than 95.8% of CVEs). CVSS 6.8 MEDIUM. ATT&amp;CK: T1190 Exploit Public-Facing Application; T1059 Command and Scripting Interpreter. Priority 71.9 of 100.</description><category>kev</category><category>ransomware</category><category>T1190</category><category>T1059</category></item><item><title>[KEV] CVE-2022-29499: Mitel MiVoice Connect Data Validation Vulnerability</title><link>https://patchfirst.co/cve/CVE-2022-29499/</link><guid isPermaLink="false">CVE-2022-29499#kev</guid><pubDate>Mon, 27 Jun 2022 00:00:00 GMT</pubDate><description>Mitel · MiVoice Connect. In CISA KEV since 2022-06-27, known ransomware use. ENISA EUVD lists it as exploited. EPSS 55.2% (higher than 99.03% of CVEs). CVSS 9.8 CRITICAL. ATT&amp;CK: T1190 Exploit Public-Facing Application; T1059 Command and Scripting Interpreter. Priority 74.7 of 100.</description><category>kev</category><category>ransomware</category><category>T1190</category><category>T1059</category></item><item><title>[KEV] CVE-2022-26143: MiCollab, MiVoice Business Express Access Control Vulnerability</title><link>https://patchfirst.co/cve/CVE-2022-26143/</link><guid isPermaLink="false">CVE-2022-26143#kev</guid><pubDate>Fri, 25 Mar 2022 00:00:00 GMT</pubDate><description>Mitel · MiCollab, MiVoice Business Express. In CISA KEV since 2022-03-25. ENISA EUVD lists it as exploited. EPSS 87.3% (higher than 99.75% of CVEs). CVSS 9.8 CRITICAL. Public exploit code exists. ATT&amp;CK: T1190 Exploit Public-Facing Application; T1498 Network Denial of Service. Priority 69.8 of 100.</description><category>kev</category><category>public-exploit</category><category>T1190</category><category>T1498</category></item></channel></rss>