Moderate
CVE-2020-2040
CVE ID
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CVE-2020-2040
MITRE ATT&CK
Collection
Command and Control
Credential Access
Defense Evasion
Discovery
Execution
Exfiltration
Impact
Initial Access
Lateral Movement
Persistence
Privilege Escalation
Topic Tags
Description
A buffer overflow vulnerability in PAN-OS allows an unauthenticated attacker to disrupt system processes and potentially execute arbitrary code with root privileges by sending a malicious request to the Captive Portal or Multi-Factor Authentication interface. This issue impacts: All versions of PAN-OS 8.0; PAN-OS 8.1 versions earlier than PAN-OS 8.1.15; PAN-OS 9.0 versions earlier than PAN-OS 9.0.9; PAN-OS 9.1 versions earlier than PAN-OS 9.1.3.
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Ratings
-
Attacker ValueMedium
-
ExploitabilityLow
Technical Analysis
Not enough is known about this vulnerability, but if an unauthenticated attacker can knock out a PAN-OS device, that could cause severe network disruption. RCE would be even worse. Note that this affects only the Captive Portal and Multi-Factor Authentication interfaces.
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General Information
Vendors
- paloaltonetworks
Products
- pan-os
References
Miscellaneous
Additional Info
Technical Analysis
Report as Exploited in the Wild
CVE ID
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