4.3

CVE-2021-3031

Padding bytes in Ethernet packets on PA-200, PA-220, PA-500, PA-800, PA-2000 Series, PA-3000 Series, PA-3200 Series, PA-5200 Series, and PA-7000 Series firewalls are not cleared before the data frame is created. This leaks a small amount of random information from the firewall memory into the Ethernet packets. An attacker on the same Ethernet subnet as the PAN-OS firewall is able to collect potentially sensitive information from these packets. This issue is also known as Etherleak and is detected by security scanners as CVE-2003-0001. This issue impacts: PAN-OS 8.1 version earlier than PAN-OS 8.1.18; PAN-OS 9.0 versions earlier than PAN-OS 9.0.12; PAN-OS 9.1 versions earlier than PAN-OS 9.1.5.

Data is provided by the National Vulnerability Database (NVD)
PaloaltonetworksPan-os Version >= 8.1.0 < 8.1.18
   PaloaltonetworksPa-200 Version-
   PaloaltonetworksPa-2020 Version-
   PaloaltonetworksPa-2050 Version-
   PaloaltonetworksPa-220 Version-
   PaloaltonetworksPa-3020 Version-
   PaloaltonetworksPa-3050 Version-
   PaloaltonetworksPa-3060 Version-
   PaloaltonetworksPa-3220 Version-
   PaloaltonetworksPa-3250 Version-
   PaloaltonetworksPa-3260 Version-
   PaloaltonetworksPa-500 Version-
   PaloaltonetworksPa-5200 Version-
   PaloaltonetworksPa-800 Version-
PaloaltonetworksPan-os Version >= 9.0.0 < 9.0.12
   PaloaltonetworksPa-200 Version-
   PaloaltonetworksPa-2020 Version-
   PaloaltonetworksPa-2050 Version-
   PaloaltonetworksPa-220 Version-
   PaloaltonetworksPa-3020 Version-
   PaloaltonetworksPa-3050 Version-
   PaloaltonetworksPa-3060 Version-
   PaloaltonetworksPa-3220 Version-
   PaloaltonetworksPa-3250 Version-
   PaloaltonetworksPa-3260 Version-
   PaloaltonetworksPa-500 Version-
   PaloaltonetworksPa-5200 Version-
   PaloaltonetworksPa-800 Version-
PaloaltonetworksPan-os Version >= 9.1.0 < 9.1.5
   PaloaltonetworksPa-200 Version-
   PaloaltonetworksPa-2020 Version-
   PaloaltonetworksPa-2050 Version-
   PaloaltonetworksPa-220 Version-
   PaloaltonetworksPa-3020 Version-
   PaloaltonetworksPa-3050 Version-
   PaloaltonetworksPa-3060 Version-
   PaloaltonetworksPa-3220 Version-
   PaloaltonetworksPa-3250 Version-
   PaloaltonetworksPa-3260 Version-
   PaloaltonetworksPa-500 Version-
   PaloaltonetworksPa-5200 Version-
   PaloaltonetworksPa-800 Version-
Zu dieser CVE wurde keine CISA KEV oder CERT.AT-Warnung gefunden.
EPSS Metriken
Type Source Score Percentile
EPSS FIRST.org 0.09% 0.264
CVSS Metriken
Source Base Score Exploit Score Impact Score Vector string
nvd@nist.gov 3.3 6.5 2.9
AV:A/AC:L/Au:N/C:P/I:N/A:N
psirt@paloaltonetworks.com 4.3 2.8 1.4
CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
CWE-200 Exposure of Sensitive Information to an Unauthorized Actor

The product exposes sensitive information to an actor that is not explicitly authorized to have access to that information.

CWE-212 Improper Removal of Sensitive Information Before Storage or Transfer

The product stores, transfers, or shares a resource that contains sensitive information, but it does not properly remove that information before the product makes the resource available to unauthorized actors.