PAN-SA-2016-0025 Kernel Vulnerabilities

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PAN-SA-2016-0025 Kernel Vulnerabilities

L4 Transporter

Summary

The kernel in use by the Management Plane of PAN-OS is vulnerable to CVE-2015-5364 and CVE-2015-5366. (Ref # PAN 52379/87408)

 

Severity: High

The CVSS Score of CVE-2015-5364 is 7.8, High; while the CVSS Score of CVE-2015-5366 is 5.0, Medium. Those could lead to a Denial of Service attack.

 

What is the attack vector?  Clients traffic pass throught  DPs, not MP.  

 

Ernest

1 accepted solution

Accepted Solutions

yes , it has a high severity score on mitre and if the Mgmt interface is left exposed could lead to a DoS, meaning you lose control over your firewall

 

https://securityadvisories.paloaltonetworks.com/Home/Detail/58

Tom Piens
PANgurus - Strata specialist; config reviews, policy optimization

View solution in original post

3 REPLIES 3

Cyber Elite
Cyber Elite

Hi

 

Since only the Management Plane kernel is affected, the vector is limited to the management interface

 

if the management interface is located in an oob network, exposure is limited to only other hosts inside the oob net

 

Tom Piens
PANgurus - Strata specialist; config reviews, policy optimization

Hi Reaper,

 

If that is attack surface is small and limited, why the serverity is listed as High?  Is it due to the CVSS score of the CVE?

yes , it has a high severity score on mitre and if the Mgmt interface is left exposed could lead to a DoS, meaning you lose control over your firewall

 

https://securityadvisories.paloaltonetworks.com/Home/Detail/58

Tom Piens
PANgurus - Strata specialist; config reviews, policy optimization
  • 1 accepted solution
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