CVSS2
Attack Vector
LOCAL
Attack Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
NONE
Availability Impact
NONE
AV:L/AC:M/Au:N/C:P/I:N/A:N
CVSS3
Attack Vector
LOCAL
Attack Complexity
HIGH
Privileges Required
LOW
User Interaction
NONE
Scope
CHANGED
Confidentiality Impact
HIGH
Integrity Impact
NONE
Availability Impact
NONE
CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:C/C:H/I:N/A:N
EPSS
Percentile
100.0%
Palo Alto Networks has determined that the WildFire-500 (WF-500) appliance is affected by the vulnerability disclosures known as Meltdown and Spectre, and has completed an update to address these issues. The WF-500 software update is now available to customers that use the WF-500 appliance for on-premise sandboxing. Please note that customers using the WildFire cloud service are NOT impacted by this advisory. (PAN-91139/CVE-2017-5715)
Successful exploitation of this issue may allow reads from the guest image to the host residing in a sandbox appliance. The analysis method utilized by the WF-500 mitigates the impact of this issue.
This issue affects WF-500 (WildFire Appliance) running appliance software versions 8.0.9 and earlier; all versions of 7.1, 7.0, and 6.1. Please note: WF-500 appliance software versions 8.1.0 and later are not impacted by this advisory.
Work around:
Customers not using the WF-500 WildFire Appliance are not impacted by this advisory. Customers using the WildFire cloud are not impacted by this advisory.
CVSS2
Attack Vector
LOCAL
Attack Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
NONE
Availability Impact
NONE
AV:L/AC:M/Au:N/C:P/I:N/A:N
CVSS3
Attack Vector
LOCAL
Attack Complexity
HIGH
Privileges Required
LOW
User Interaction
NONE
Scope
CHANGED
Confidentiality Impact
HIGH
Integrity Impact
NONE
Availability Impact
NONE
CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:C/C:H/I:N/A:N
EPSS
Percentile
100.0%