Vulnerability in Palo Alto Networks Vm-Series Plugin
CVE-2020-1978
TechSupport files generated on Palo Alto Networks VM Series firewalls for Microsoft Azure platform configured with high availability (HA) inadvertently collect Azure dashboard service account credentials. These credentials are equivalent to the credentials associated with the Contributor role in Azure. A user with the credentials will be able to manage all the Azure resources in the subscription except for granting access to other resources. These credentials do not allow login access to the VMs themselves. This issue affects VM Series Plugin versions before 1.0.9 for PAN-OS 9.0. This issue does not affect VM Series in non-HA configurations or on other cloud platforms. It does not affect hardware firewall appliances. Since becoming aware of the issue, Palo Alto Networks has safely deleted all the tech support files with the credentials. We now filter and remove these credentials from all TechSupport files sent to us. The TechSupport files uploaded to Palo Alto Networks systems were only accessible by authorized personnel with valid Palo Alto Networks credentials. We do not have any evidence of malicious access or use of these credentials.
EPSS: 0.003 (23.0th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 5.8 (Medium). Vector: CVSS:3.1/AV:L/AC:L/PR:H/UI:R/S:U/C:H/I:N/A:H.
Affected products
- Palo Alto Networks Vm-series Plugin — versions 1.0
- Paloaltonetworks Pan-os — versions 9.0.0
- Paloaltonetworks Vm-series
Weakness classification (CWE)
References
- psirt@paloaltonetworks.com (x_refsource_MISC, Vendor Advisory)
Frequently asked questions
- What is CVE-2020-1978?
- CVE-2020-1978 is a medium-severity vulnerability in Palo Alto Networks Vm-Series Plugin, classified under CWE-255. CVSS score: 5.8/10. Published 2020-04-08.
- How severe is CVE-2020-1978?
- Medium severity. CVSS v3 base score is 5.8 out of 10.