CVE-2001-0484: Tek Phaserlink

Medium severity, CVSS 6.4. EPSS: 4.9% chance of exploitation in the next 30 days.

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.

Affected products

• Tek Phaserlink: version 850 only

Published 2001-06-27. Last modified 2026-06-16.