PT-2021-18771
CVE-2021-3055
·
تاريخ النشر
2021-09-08
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تاريخ التحديث
2021-09-15
الوصف من
CVSS 2.0
7.5
عاليةالمقاييسAV:N/AC:L/Au:S/C:P/I:N/A:C
Name of the Vulnerable Software and Affected Versions
PAN-OS versions prior to 8.1.20
PAN-OS versions prior to 9.0.14
PAN-OS versions prior to 9.1.10
PAN-OS versions prior to 10.0.6
Description
An improper restriction of XML external entity (XXE) reference vulnerability in the Palo Alto Networks PAN-OS web interface enables an authenticated administrator to read any arbitrary file from the file system and send a specifically crafted request to the firewall that causes the service to crash. Repeated attempts to send this request result in denial of service to all PAN-OS services by restarting the device and putting it into maintenance mode.
Recommendations
For PAN-OS versions prior to 8.1.20, update to version 8.1.20 or later.
For PAN-OS versions prior to 9.0.14, update to version 9.0.14 or later.
For PAN-OS versions prior to 9.1.10, update to version 9.1.10 or later.
For PAN-OS versions prior to 10.0.6, update to version 10.0.6 or later.
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