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National Vulnerability Database

National Vulnerability Database

NVD

National Vulnerability Database

Vulnerability Change Records for CVE-2020-1999

Change History

CVE Modified by Palo Alto Networks, Inc. 11/11/2020 8:15:11 PM

Action Type Old Value New Value
Changed Description 
A vulnerability exists in the Palo Alto Network PAN-OS signature-based threat detection engine that allows an attacker to communicate with devices in the network in a way that is not analyzed for threats by sending data through specifically crafted TCP packets. This technique evades signature-based threat detection.
This issue impacts:
PAN-OS 8.1 versions earlier than 8.1.17;
PAN-OS 9.0 versions earlier than 9.0.11;
PAN-OS 9.1 versions earlier than 9.1.5;
All versions of PAN-OS 7.1 and PAN-OS 8.0.
 
A vulnerability exists in the Palo Alto Network PAN-OS signature-based threat detection engine that allows an attacker to communicate with devices in the network in a way that is not analyzed for threats by sending data through specifically crafted TCP packets. This technique evades signature-based threat detection. This issue impacts: PAN-OS 8.1 versions earlier than 8.1.17; PAN-OS 9.0 versions earlier than 9.0.11; PAN-OS 9.1 versions earlier than 9.1.5; All versions of PAN-OS 7.1 and PAN-OS 8.0.