Buffer overflow in Mitel Mivoice Business
CVE-2022-31784
A vulnerability in the management interface of MiVoice Business through 9.3 PR1 and MiVoice Business Express through 8.0 SP3 PR3 could allow an unauthenticated attacker (that has network access to the management interface) to conduct a buffer overflow attack due to insufficient validation of URL parameters. A successful exploit could allow arbitrary code execution.
Vulnerability class: Buffer Overflow
EPSS: 0.016 (74.6th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 9.8 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.
Affected products
- Mitel Mivoice_business
- Mitel Mivoice_business_express
- N/a — versions n/a
Weakness classification (CWE)
References
- cve@mitre.org (x_refsource_MISC, Vendor Advisory)
- cve@mitre.org (x_refsource_MISC, Vendor Advisory)
Frequently asked questions
- What is CVE-2022-31784?
- CVE-2022-31784 is a critical-severity vulnerability in Mitel Mivoice Business, classified under Buffer Copy without Checking Size of Input (Classic Buffer Overflow). CVSS score: 9.8/10. Published 2022-06-17.
- How severe is CVE-2022-31784?
- Critical severity. CVSS v3 base score is 9.8 out of 10.