CVE-2020-2027— PAN-OS: Buffer overflow in authd authentication response
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I. Basic Information for CVE-2020-2027
Vulnerability Information
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Vulnerability Title
PAN-OS: Buffer overflow in authd authentication response
Source: NVD (National Vulnerability Database)
Vulnerability Description
A buffer overflow vulnerability in the authd component of the PAN-OS management server allows authenticated administrators to disrupt system processes and potentially execute arbitrary code with root privileges. This issue affects: All versions of PAN-OS 7.1 and PAN-OS 8.0; PAN-OS 8.1 versions earlier than PAN-OS 8.1.13; PAN-OS 9.0 versions earlier than PAN-OS 9.0.7.
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
Source: NVD (National Vulnerability Database)
Vulnerability Type
栈缓冲区溢出
Source: NVD (National Vulnerability Database)
Vulnerability Title
Palo Alto Networks PAN-OS 缓冲区错误漏洞
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中的管理服务器的authd组件存在缓冲区错误漏洞。攻击者可利用该漏洞干扰系统进程并可能以root权限执行任意代码。以下产品及版本受到影响：PAN-OS 7.1版本（全部版本），8.0版本（全部版本），8.1.13之前的8.1版本，9.0.7之前的9.0版本。
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 | 7.1.* | - |
II. Public POCs for CVE-2020-2027
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|---|
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- https://security.paloaltonetworks.com/CVE-2020-2027x_refsource_MISC
- https://nvd.nist.gov/vuln/detail/CVE-2020-2027
Same Patch Batch · Palo Alto Networks · 2020-06-10 · 5 CVEs total
| CVE-2020-2028 | 7.2 HIGH | PAN-OS: OS command injection vulnerability in FIPS-CC mode certificate verification |
| CVE-2020-2029 | 7.2 HIGH | PAN-OS: OS command injection vulnerability in management interface certificate generator |
| CVE-2020-2032 | 7.0 HIGH | GlobalProtect App: File race condition vulnerability leads to local privilege escalation d |
| CVE-2020-2033 | 5.3 MEDIUM | GlobalProtect App: Missing certificate validation vulnerability can disclose pre-logon aut |
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V. Comments for CVE-2020-2027
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