CVE-2020-1995— PAN-OS: Management server rasmgr denial of service
Quick assessment
Affected
Palo Alto Networks PAN-OS
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.
Palo Alto Networks PAN-OS是美国Palo Alto Networks公司的一套为其防火墙设备开发的操作系统。 Palo Alto Networks PAN-OS 9.1.12之前的9.1.x版本中存在代码问题漏洞。该漏洞源于网络系统或产品的代码开发过程中存在设计或实现不当的问题。
Possible ATT&CK Techniques 1 AI
T1499 · Endpoint Denial of Service
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I. Basic Information for CVE-2020-1995
Vulnerability Information
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Vulnerability Title
PAN-OS: Management server rasmgr denial of service
Source: CVE Program / CVE List V5
Vulnerability Description
A NULL pointer dereference vulnerability in Palo Alto Networks PAN-OS allows an authenticated administrator to send a request that causes the rasmgr daemon to crash. Repeated attempts to send this request result in denial of service to all PAN-OS services by restarting the device and putting it into maintenance mode. This issue affects: PAN-OS 9.1 versions earlier than 9.1.2.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
空指针解引用
Source: CVE Program / CVE List V5
Vulnerability Title
Palo Alto Networks PAN-OS 代码问题漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Palo Alto Networks PAN-OS是美国Palo Alto Networks公司的一套为其防火墙设备开发的操作系统。 Palo Alto Networks PAN-OS 9.1.12之前的9.1.x版本中存在代码问题漏洞。该漏洞源于网络系统或产品的代码开发过程中存在设计或实现不当的问题。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)
Affected Products
| Vendor | Product | Affected Versions | CPE | Subscribe |
|---|---|---|---|---|
| Palo Alto Networks | PAN-OS | 9.1 ~ 9.1.2 | - |
|
II. Public POCs for CVE-2020-1995
| # | POC Description | Source Link | Shenlong Link |
|---|
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Vendor Advisories for CVE-2020-1995 (1)
-
https://security.paloaltonetworks.com/CVE-2020-1995 x_refsource_MISC
Same Patch Batch · Palo Alto Networks · 2020-05-13 · 24 CVEs total
| CVE-2020-2018 | 9.0 CRITICAL | PAN-OS: Panorama authentication bypass vulnerability |
| CVE-2020-2014 | 8.8 HIGH | PAN-OS: OS injection vulnerability in PAN-OS management server |
| CVE-2020-2015 | 8.8 HIGH | PAN-OS: Buffer overflow in the management server |
| CVE-2020-2017 | 8.8 HIGH | PAN-OS: DOM-Based cross site scripting vulnerability in management web interface |
| CVE-2020-2013 | 8.3 HIGH | PAN-OS: Panorama context switch session cookie disclosure |
| CVE-2020-2002 | 8.1 HIGH | PAN-OS: Spoofed Kerberos key distribution center authentication bypass |
| CVE-2020-2001 | 8.1 HIGH | PAN-OS: Panorama External control of file vulnerability leads to privilege escalation |
| CVE-2020-2012 | 7.5 HIGH | PAN-OS: Panorama: XML external entity reference ('XXE') vulnerability leads the to informa |
| CVE-2020-2011 | 7.5 HIGH | PAN-OS: Panorama registration denial of service |
| CVE-2020-2010 | 7.2 HIGH | PAN-OS: Authenticated user command injection vulnerability |
| CVE-2020-2009 | 7.2 HIGH | PAN-OS: Panorama SD WAN arbitrary file creation |
| CVE-2020-2008 | 7.2 HIGH | PAN-OS: OS command injection or arbitrary file deletion vulnerability |
| CVE-2020-2007 | 7.2 HIGH | PAN-OS: OS command injection in management server |
| CVE-2020-2006 | 7.2 HIGH | PAN-OS: Buffer overflow in management server payload parser |
| CVE-2020-2005 | 7.1 HIGH | PAN-OS: GlobalProtect Clientless VPN session hijacking |
| CVE-2020-2016 | 7.0 HIGH | PAN-OS: Temporary file race condition vulnerability in PAN-OS leads to local privilege esc |
| CVE-2020-2004 | 6.8 MEDIUM | GlobalProtect App: Passwords may be logged in clear text while collecting troubleshooting |
| CVE-2020-2003 | 6.5 MEDIUM | PAN-OS: Authenticated administrator can delete arbitrary system file |
| CVE-2020-1998 | 5.4 MEDIUM | PAN-OS: Improper SAML SSO authorization of shared local users |
| CVE-2020-1997 | 5.3 MEDIUM | PAN-OS: GlobalProtect registration open redirect |
Showing top 20 of 24 CVEs. View all on vendor page → →
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