All vulnerabilities

Servers and applications

CVE-2020-2041

An insecure configuration of the appweb daemon of Palo Alto Networks PAN-OS 8.1 allows a remote unauthenticated user to send a specifically crafted request to the device that causes the appweb 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. This issue impacts all versions of…

Severity
High 7.5
Published
9 Sept 2020
Last changed
17 Jun 2026
Added to UpHeron
1 Nov 2026
Fixed in
8.1.16
Sources
NVD

Affected software

SoftwareAffected versions
Palo Alto Networks PAN-OSServers and applications · cpe:o:paloaltonetworks:pan-os
  • From 8.0.0 up to 8.0.20
  • From 8.1.0 before 8.1.16

References

  • NVD https://nvd.nist.gov/vuln/detail/CVE-2020-2041
  • CVE.org https://www.cve.org/CVERecord?id=CVE-2020-2041