CVE-2026-0321— PAN-OS: Denial of Service (DoS) Vulnerabilities in Network Services
一分钟漏洞结论
影响对象
Palo Alto Networks Cloud NGFW
利用判断
尚无明确在野利用证据，仍需结合暴露面评估
建议动作
优先检查厂商安全公告和参考链接中的修复版本；无法立即升级时，限制受影响服务暴露并加强监测。
Denial of service vulnerabilities in Palo Alto Networks PAN-OS® software allow an unauthenticated attacker with network access to cause a denial of service (DoS) condition by sending specially crafted network traffic to or through a dataplane interface. Repeat
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一、 漏洞 CVE-2026-0321 基础信息
漏洞信息
尽管我们使用了先进的大模型技术，但其输出仍可能包含不准确或过时的信息。神龙努力确保数据的准确性，但请您根据实际情况进行核实和判断。
Vulnerability Title
PAN-OS: Denial of Service (DoS) Vulnerabilities in Network Services
来源: CVE Program / CVE List V5
Vulnerability Description
Denial of service vulnerabilities in Palo Alto Networks PAN-OS® software allow an unauthenticated attacker with network access to cause a denial of service (DoS) condition by sending specially crafted network traffic to or through a dataplane interface. Repeated attempts to trigger this condition result in the firewall entering maintenance mode.
Cloud NGFW and Panorama are not affected by this vulnerability.
来源: CVE Program / CVE List V5
CVSS Information
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:U/AU:N/R:U/V:D/RE:M/U:Amber
来源: CVE Program / CVE List V5
Vulnerability Type
对因果或异常条件的不恰当检查
来源: CVE Program / CVE List V5
受影响产品
| 厂商 | 产品 | 影响版本 | CPE | 订阅 |
|---|---|---|---|---|
| Palo Alto Networks | Cloud NGFW | - | - |
|
| Palo Alto Networks | PAN-OS | 12.2.0 ~ 12.2.4 |
cpe:2.3:o:palo_alto_networks:pan-os:12.2.3:*:*:*:*:*:*:*
|
|
| Palo Alto Networks | Prisma Access | 12.1.0 ~ 12.1.7-h8 | - |
|
二、漏洞 CVE-2026-0321 的公开POC
| # | POC 描述 | 源链接 | 神龙链接 |
|---|
AI 生成 POC
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未找到公开 POC。
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CVE-2026-0321 厂商安全公告 (1)
同批安全公告 · Palo Alto Networks · 2026-10-14 · 共 12 条
| CVE-2026-0322 | 8.5 HIGH | PAN-OS: Authenticated Remote Code Execution (RCE) in the Management Interface |
| CVE-2026-0313 | 6.1 MEDIUM | Cortex XSOAR: OS Command Injection Vulnerability |
| CVE-2026-0315 | 5.9 MEDIUM | GlobalProtect App: Local Privilege Escalation Vulnerability on macOS |
| CVE-2026-0320 | 5.7 MEDIUM | PAN-OS: Authenticated Admin Command Injection Vulnerability |
| CVE-2026-0319 | 4.9 MEDIUM | PAN-OS: Improper Input Handling Vulnerability |
| CVE-2026-0318 | 4.6 MEDIUM | PAN-OS: Denial of Service (DoS) on Panorama |
| CVE-2026-0314 | 4.3 MEDIUM | GlobalProtect App: Local Denial of Service (DoS) on Windows |
| CVE-2026-0312 | 4.3 MEDIUM | Checkov by Prisma Cloud: Path Traversal Vulnerabilities |
| CVE-2026-0317 | 1.2 LOW | PAN-OS: Denial of Service Vulnerability |
| CVE-2026-0311 | 1.1 LOW | Checkov by Prisma Cloud: Server-Side Request Forgery Vulnerability |
| CVE-2026-0316 | 0.4 LOW | PAN-OS: Stored Cross-Site Scripting (XSS) Vulnerability |
IV. Related Vulnerabilities
Same product: Cloud NGFW
-
CVE-2026-0316
PAN-OS: Stored Cross-Site Scripting (XSS) Vulnerability -
CVE-2026-0317
PAN-OS: Denial of Service Vulnerability -
CVE-2026-0318
PAN-OS: Denial of Service (DoS) on Panorama -
CVE-2026-0319
PAN-OS: Improper Input Handling Vulnerability -
CVE-2026-0320
PAN-OS: Authenticated Admin Command Injection Vulnerability
Same vendor: Palo Alto Networks
-
CVE-2026-0311
Checkov by Prisma Cloud: Server-Side Request Forgery Vulnera -
CVE-2026-0312
Checkov by Prisma Cloud: Path Traversal Vulnerabilities -
CVE-2026-0313
Cortex XSOAR: OS Command Injection Vulnerability -
CVE-2026-0314
GlobalProtect App: Local Denial of Service (DoS) on Windows -
CVE-2026-0315
GlobalProtect App: Local Privilege Escalation Vulnerability
Same weakness: CWE-754
V. Comments for CVE-2026-0321
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