Buffer overflow in Mitel products - CVE-2024-31963
Published: April 19, 2024
Vulnerability identifier: #VU88835
CSH Severity: Medium
CVSS v4: 7.1 [CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N]
CVE-ID: CVE-2024-31963
CWE-ID: CWE-119
Exploitation vector: Remote access
Exploit availability:
No public exploit available
Vulnerability details
The vulnerability allows a remote attacker to perform a denial of service (DoS) attack.
The vulnerability exists due to a boundary error. A remote user can trigger memory corruption and cause a denial of service condition on the target system.
Affected software
6800 Series SIP Phones
6900 Series SIP Phones
6900w Series SIP Phone
6970 Conference Unit
6900 Series SIP Phones
6900w Series SIP Phone
6970 Conference Unit
How to mitigate CVE-2024-31963
Install updates from vendor's website.
6800 Series SIP Phones - update to 6.4
6900 Series SIP Phones - update to 6.4
6900w Series SIP Phone - update to 6.4
6970 Conference Unit - update to 6.4
6900 Series SIP Phones - update to 6.4
6900w Series SIP Phone - update to 6.4
6970 Conference Unit - update to 6.4