Vulnerability Details CVE-2020-1992
A format string vulnerability in the Varrcvr daemon of PAN-OS on PA-7000 Series devices with a Log Forwarding Card (LFC) allows remote attackers to crash the daemon creating a denial of service condition or potentially execute code with root privileges. This issue affects Palo Alto Networks PAN-OS 9.0 versions before 9.0.7; PAN-OS 9.1 versions before 9.1.2 on PA-7000 Series devices with an LFC installed and configured. This issue requires WildFire services to be configured and enabled. This issue does not affect PAN-OS 8.1 and earlier releases. This issue does not affect any other PA Series firewalls.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.021
EPSS Ranking 83.0%
CVSS Severity
CVSS v3 Score 8.1
CVSS v2 Score 9.3
References
Products affected by CVE-2020-1992
-
cpe:2.3:h:paloaltonetworks:pa-7050:-
-
cpe:2.3:h:paloaltonetworks:pa-7080:-
-
cpe:2.3:o:paloaltonetworks:pan-os:9.0.0
-
cpe:2.3:o:paloaltonetworks:pan-os:9.0.1
-
cpe:2.3:o:paloaltonetworks:pan-os:9.0.2
-
cpe:2.3:o:paloaltonetworks:pan-os:9.0.3
-
cpe:2.3:o:paloaltonetworks:pan-os:9.0.4
-
cpe:2.3:o:paloaltonetworks:pan-os:9.0.5
-
cpe:2.3:o:paloaltonetworks:pan-os:9.0.6
-
cpe:2.3:o:paloaltonetworks:pan-os:9.1.0
-
cpe:2.3:o:paloaltonetworks:pan-os:9.1.1