CVE-2022-0019— GlobalProtect App: Insufficiently Protected Credentials Vulnerability on Linux
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I. Basic Information for CVE-2022-0019
Vulnerability Information
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Vulnerability Title
GlobalProtect App: Insufficiently Protected Credentials Vulnerability on Linux
Source: NVD (National Vulnerability Database)
Vulnerability Description
An insufficiently protected credentials vulnerability exists in the Palo Alto Networks GlobalProtect app on Linux that exposes the hashed credentials of GlobalProtect users that saved their password during previous GlobalProtect app sessions to other local users on the system. The exposed credentials enable a local attacker to authenticate to the GlobalProtect portal or gateway as the target user without knowing of the target user’s plaintext password. This issue impacts: GlobalProtect app 5.1 versions earlier than GlobalProtect app 5.1.10 on Linux. GlobalProtect app 5.2 versions earlier than and including GlobalProtect app 5.2.7 on Linux. GlobalProtect app 5.3 versions earlier than GlobalProtect app 5.3.2 on Linux. This issue does not affect the GlobalProtect app on other platforms.
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:N
Source: NVD (National Vulnerability Database)
Vulnerability Type
不充分的凭证保护机制
Source: NVD (National Vulnerability Database)
Vulnerability Title
GlobalProtect 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Palo Alto Networks GlobalProtect是美国Palo Alto Networks公司的一套网络防护软件。该软件可提供防火墙监控及威胁预防等功能。 Linux上的Palo Alto Networks GlobalProtect应用程序中存在安全漏洞，它将GlobalProtect用户在先前GlobalProtect应用程序会话中保存密码的散列凭据暴露给系统上的其他本地用户。公开的凭据使本地攻击者可利用该漏洞能够作为目标用户向GlobalProtect门户或网关进行身份验证。以下产品
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 | GlobalProtect App | 5.3 ~ 5.3.2 | - |
II. Public POCs for CVE-2022-0019
| # | POC Description | Source Link | Shenlong Link |
|---|
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- https://security.paloaltonetworks.com/CVE-2022-0019x_refsource_MISC
- https://nvd.nist.gov/vuln/detail/CVE-2022-0019
Same Patch Batch · Palo Alto Networks · 2022-02-10 · 7 CVEs total
| CVE-2022-0016 | 7.4 HIGH | GlobalProtect App: Privilege Escalation Vulnerability When Using Connect Before Logon |
| CVE-2022-0017 | 7.0 HIGH | GlobalProtect App: Improper Link Resolution Vulnerability Leads to Local Privilege Escalat |
| CVE-2022-0020 | 6.8 MEDIUM | Cortex XSOAR: Stored Cross-Site Scripting (XSS) Vulnerability in Web Interface |
| CVE-2022-0011 | 6.5 MEDIUM | PAN-OS: URL Category Exceptions Match More URLs Than Intended in URL Filtering |
| CVE-2022-0018 | 6.1 MEDIUM | GlobalProtect App: Information Exposure Vulnerability When Connecting to GlobalProtect Por |
| CVE-2022-0021 | 3.3 LOW | GlobalProtect App: Information Exposure Vulnerability When Using Connect Before Logon |
IV. Related Vulnerabilities
Same product: GlobalProtect App
- CVE-2025-2183
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GlobalProtect App: Non Admin User Can Disable the GlobalProt - CVE-2025-0141
GlobalProtect App: Privilege Escalation (PE) Vulnerability - CVE-2025-0140
GlobalProtect App: Non Admin User Can Disable the GlobalProt - CVE-2025-4227
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V. Comments for CVE-2022-0019
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