SB2013083118 - Permissions, Privileges, and Access Controls in Palo Alto PAN-OS

Description

This security bulletin contains information about 1 vulnerability.

1) Permissions, Privileges, and Access Controls (CVE-ID: CVE-2013-5663)

CWE-ID: CWE-264 - Permissions, Privileges, and Access Controls

CVSSv4: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N/E:U/U:Green

The vulnerability allows a remote non-authenticated attacker to manipulate data.

The App-ID cache feature in Palo Alto Networks PAN-OS before 4.0.14, 4.1.x before 4.1.11, and 5.0.x before 5.0.2 allows remote attackers to bypass intended security policies via crafted requests that trigger invalid caching, as demonstrated by incorrect identification of HTTP traffic as SIP traffic, aka Ref ID 47195.

Remediation

Install update from vendor's website.

References

• http://cansecwest.com/csw11/Network%20Application%20FW%20vs.%20Contemporary%20Threats%20(Brad%20Woodberg%20-%20Final).pptx
• http://pastie.org/pastes/5568186/text
• http://researchcenter.paloaltonetworks.com/2013/01/app-id-cache-pollution-update/
• https://security.paloaltonetworks.com/CVE-2013-5663