UpHeron
All vulnerabilities

Servers and applications

CVE-2021-3048

Certain invalid URL entries contained in an External Dynamic List (EDL) cause the Device Server daemon (devsrvr) to stop responding. This condition causes subsequent commits on the firewall to fail and prevents administrators from performing commits and configuration changes even though the firewall remains otherwise functional. If the firewall then restarts, it results in a denial-of-service…

Severity
Medium 5.9
Published
11 Aug 2021
Last changed
17 Jun 2026
Added to UpHeron
1 Nov 2026
Fixed in
9.0.14, 9.1.9, 10.0.5
Sources
NVD

Affected software

SoftwareAffected versions
Palo Alto Networks PAN-OSServers and applications · cpe:o:paloaltonetworks:pan-os
  • From 9.0.0 before 9.0.14
  • From 9.1.0 before 9.1.9
  • From 10.0.0 before 10.0.5

References

  • NVD https://nvd.nist.gov/vuln/detail/CVE-2021-3048
  • CVE.org https://www.cve.org/CVERecord?id=CVE-2021-3048