Tektronix PhaserLink 850 does not require authentication for access to configuration pages such as _ncl_subjects.shtml and _ncl_items.shtml, which allows remote attackers to modify configuration information and cause a denial of service by accessing the pages.
| Name | Vendor | Start Version | End Version |
|---|---|---|---|
| Phaserlink | Tek | 850 (including) | 850 (including) |