CVE-2023-3280— Cortex XDR Agent: Local Windows User Can Disable the Agent
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I. Basic Information for CVE-2023-3280
Vulnerability Information
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Vulnerability Title
Cortex XDR Agent: Local Windows User Can Disable the Agent
Source: NVD (National Vulnerability Database)
Vulnerability Description
A problem with a protection mechanism in the Palo Alto Networks Cortex XDR agent on Windows devices allows a local user to disable the agent.
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Source: NVD (National Vulnerability Database)
Vulnerability Type
对异常条件的处理不恰当
Source: NVD (National Vulnerability Database)
Vulnerability Title
Palo Alto Networks Cortex XDR 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Palo Alto Networks Cortex XDR是美国Palo Alto Networks公司的一个原生集成网络、端点、云和第三方数据的扩展检测和响应平台。 Palo Alto Networks Cortex XDR 存在安全漏洞，该漏洞源于保护机制存在安全漏洞，允许本地攻击者禁用该代理。
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 | Cortex XDR Agent | 5.0 | - |
II. Public POCs for CVE-2023-3280
| # | POC Description | Source Link | Shenlong Link |
|---|---|---|---|
| 1 | Blocking Windows EDR agents by registering an own IPC-object in the Object Manager’s namespace (CVE-2023-3280, CVE-2024-5909, CVE-2024-20671) | https://github.com/ig-labs/EDR-ALPC-Block-POC | POC Details |
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IV. Related Vulnerabilities
Same product: Cortex XDR Agent
- CVE-2026-0232
Cortex XDR Agent: Local Administrator can disable the agent - CVE-2026-0230
Cortex XDR Agent: Local Administrator can disable the agent - CVE-2025-0121
Cortex XDR Agent: Local Windows User Can Crash the Agent - CVE-2025-0112
Cortex XDR Agent: Local Windows User Can Disable the Agent - CVE-2024-9469
Cortex XDR Agent: Local Windows User Can Disable the Agent
Same vendor: Palo Alto Networks
- CVE-2026-0300
PAN-OS: Unauthenticated user initiated Buffer Overflow Vulne - CVE-2026-0232
Cortex XDR Agent: Local Administrator can disable the agent - CVE-2026-0233
Autonomous Digital Experience Manager: Improper validation o - CVE-2026-0234
Cortex XSOAR: Improper Verification of Cryptographic Signatu - CVE-2026-0231
Cortex XDR Broker VM: Sensitive Information Disclosure Vulne
Same weakness: CWE-755
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.NET Framework Denial of Service Vulnerability - CVE-2026-40074
SvelteKit's invalidated redirect in handle hook causes Denia - CVE-2026-28542
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Wasmtime is vulnerable to panic when dropping a `[Typed]Func - CVE-2026-27586
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V. Comments for CVE-2023-3280
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