Mitel Product Security Advisory 20-0009
Mitel Product Security Advisory 20-0009
Mitel Border Gateway update for a Buffer Overflow vulnerability in PPP Daemon
Advisory ID: 20-0009
Publish Date: 2020-07-07
Last Updated: 2020-07-07
Revision: 1.0
Summary
Point-to-Point Protocol (PPP) Daemon process which can be configured in Mitel Border Gateway is vulnerable to a buffer overflow vulnerability. By sending an unsolicited EAP packet to a vulnerable PPP client or server, an unauthenticated remote attacker could cause memory corruption in the PPP daemon process, which may allow for arbitrary code execution.
PPP Daemon is not enabled by default in MBG. Mitel partners/customers who have enabled this service should update to the latest release.
Affected Products
| Product Name | Product Version | Security Bulletin | Last Updated |
|---|---|---|---|
| Mitel Border Gateway (MBG) | MBG 11.0 and earlier | 20-0009-001 | 2020-07-07 |
Risk Assessment
The risk due to this vulnerability is rated from High to Critical. Refer to the product Security Bulletins for additional statements regarding risk.
Mitigation / Recommended Action
Mitel has issued new releases of the affected software.
PPP Daemon is not enabled by default in MBG. Mitel partners/customers who have enabled this service should update to the latest version.
Customers are advised to review the product Security Bulletin. For further information, please refer to the Knowledge Base article in OneView partner portal or contact Product Support.
External References
CVE-2020-8597
Related CVEs / CWEs / Advisories
CVE-2020-8597
Revision History
| Version | Date | Description |
|---|---|---|
| 1.0 | 2020-07-07 | Initial version |