CVE-2017-17841: Palo Alto Networks PAN-OS

Medium severity, CVSS 5.9. EPSS: 2.4% chance of exploitation in the next 30 days.

Palo Alto Networks PAN-OS 6.1, 7.1, and 8.0.x before 8.0.7, when an interface implements SSL decryption with RSA enabled or hosts a GlobalProtect portal or gateway, might allow remote attackers to decrypt TLS ciphertext data by leveraging a Bleichenbacher RSA padding oracle, aka a ROBOT attack.

Affected products

• Palo Alto Networks PAN-OS: version 6.1.0 only; version 7.1.0 only; version 7.1.1 only; version 7.1.2 only; version 7.1.3 only; version 7.1.4 only; …

Published 2018-01-10. Last modified 2026-06-17.