Description
Multiple buffer overflow vulnerabilities in the User-ID Terminal Server Agent (TSA) component of Palo Alto Networks PAN-OS software allow an unauthenticated attacker with network access to cause a denial of service (DoS) condition or potentially execute arbitrary code by sending specially crafted network traffic. The security risk posed by this issue is minimized when the User-ID Terminal Server Agent connectivity is restricted to only trusted internal IP addresses according to our recommended best practice deployment guidelines https://docs.paloaltonetworks.com/ngfw/help/10-2/user-identification/device-user-identification-terminal-services-agents#:~:text=To%20minimize%20security%20risk%2C%20restrict%20TS%20Agent%20connectivity%20to%20trusted%20internal%20IP%20addresses%20only. . Panorama is not impacted by this vulnerability.
Affected products
Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.
Palo Alto Networks Cloud NGFW
Default version status: affected
Allunaffected
Palo Alto Networks PAN-OS
Default version status: unaffected
12.1.0 to < 12.1.8affected11.2.0 to < 11.2.13affected11.1.0 to < 11.1.16affected10.2.0 to < 10.2.7-h36affected
Palo Alto Networks Prisma Access
Default version status: unaffected
11.2.0 to < 11.2.7-h18affected10.2.0 to < 10.2.10-h39affected