CVE-2021-29908: IBM TS7700 Firmware

Critical severity, CVSS 9.8. EPSS: 2.1% chance of exploitation in the next 30 days.

The IBM TS7700 Management Interface is vulnerable to unauthenticated access. By accessing a specially-crafted URL, an attacker may gain administrative access to the Management Interface without authentication. IBM X-Force ID: 207747.

Affected products

• IBM TS7700 Firmware: version 8.51.0.63 only; version 8.51.1.26 only; version 8.52.100.32 only

Published 2021-10-06. Last modified 2026-06-17.