CVE-2022-40765

Mitel MiVoice Connect: Command Injection

As of , CVE-2022-40765 in Mitel MiVoice Connect is on CISA's list of exploited vulnerabilities: CISA listed it on . Our patch-first group: Patch this week.

Exploited
Yes: CISA listed it on 21 February 2023
US federal deadline
14 March 202321 days after CISA listed it. US federal civilian agencies must fix it by then.
Used in ransomware campaigns
Known
EPSS score
0.11Higher than 95% of the CVEs EPSS scores. EPSS estimates the chance of exploitation activity in the next 30 days.
EPSS when listed
0.01 on 21 February 2023EPSS on the day CISA listed it.
Public exploit
None foundNeither Metasploit nor Exploit-DB lists one.
Fix
Vendor advice: www.mitel.comLinks below, from CISA's entry.

What CISA says to do

Apply updates per vendor instructions.

CISA's required action

What the flaw is

The Mitel Edge Gateway component of MiVoice Connect allows an authenticated attacker with internal network access to execute commands within the context of the system.

CISA's description

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.

The CVE record's description, from mitre

CVE published
22 November 2022
Assigned by
mitre
CVSS
6.8 Medium (CVSS 3.1, from CISA-ADP)
CWE-77
Improper Neutralization of Special Elements used in a Command ('Command Injection')
CISA SSVC, exploitation
active
CISA SSVC, automatable
no
CISA SSVC, technical impact
total

Timeline

  1. The CVE record was published.
  2. CISA added it to its list of exploited vulnerabilities.
  3. The US federal deadline to fix it.

MiVoice Connect: other exploited entries

VulnerabilityProductOur groupListedDeadlineEPSS
CVE-2022-29499Data ValidationMitel MiVoice ConnectPatch this weekRansomware use; EPSS 0.550.55
CVE-2022-41223Code InjectionMitel MiVoice ConnectPatch this weekRansomware use0.11

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