Description
Improper access control on the LocalMACConfig.asp interface allows an unauthenticated remote attacker to add (or remove) client MAC addresses to (or from) a list of banned hosts. Clients with those MAC addresses are then prevented from accessing either the WAN or the router itself.
Metrics
CVSS 3.1 5.3/10
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:NAffected software
| Vendor | Product | Versions |
|---|---|---|
| n/a | Phicomm Routers | K2G A1 >= 22.6.3.20, K2 A7 >= 22.6.506.28, K2G A1 >= 22.6.3.20 |
References
- https://www.tenable.com/security/research/tra-2022-01Exploit, Third Party Advisory
- https://www.tenable.com/security/research/tra-2022-01Exploit, Third Party Advisory
Timeline
- Published
- Mar 10, 2022
- Last modified
- Jun 17, 2026
- NVD status
- Modified