CVE-2026-83597— Netdata: Local Privilege Escalation in Netdata Windows Agent installer via MSI Repair Execution
一分钟漏洞结论
影响对象
netdata netdata
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。
Netdata is an open source observability tool. From version 2.0.0 until 2.10.4, Netdata Windows Agent MSI repair launches powershell.exe and wevtutil.exe as elevated interactive processes in the initiating user's desktop session. A low-privileged local user who
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一、 漏洞 CVE-2026-83597 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
Netdata: Local Privilege Escalation in Netdata Windows Agent installer via MSI Repair Execution
来源: CVE Program / CVE List V5
Vulnerability Description
Netdata is an open source observability tool. From version 2.0.0 until 2.10.4, Netdata Windows Agent MSI repair launches powershell.exe and wevtutil.exe as elevated interactive processes in the initiating user's desktop session. A low-privileged local user who triggers repair can interact with or hijack those visible process windows to execute arbitrary commands with SYSTEM privileges. This issue is fixed in stable version 2.10.4.
来源: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H
来源: CVE Program / CVE List V5
Vulnerability Type
特权管理不恰当
来源: CVE Program / CVE List V5
受影响产品
二、漏洞 CVE-2026-83597 的公开POC
| # | POC 描述 | 源链接 | 神龙链接 |
|---|
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未找到公开 POC。
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CVE-2026-83597 其他参考 (4)
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https://github.com/netdata/netdata/pull/22751 x_refsource_MISC
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https://github.com/netdata/netdata/releases/tag/v2.10.4 x_refsource_MISC
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https://github.com/netdata/netdata/security/advisories/GHSA-jmv4-pq25-crvv x_refsource_CONFIRM
同批安全公告 · netdata · 2026-09-22 · 共 7 条
| CVE-2026-83603 | 8.4 HIGH | Netdata: Local Root via ndsudo Arbitrary socket_path → fail2ban-client Pickle RCE |
| CVE-2026-83598 | 7.8 HIGH | Netdata: Local Privilege Escalation in Netdata Agent Windows installer via PowerShell Prof |
| CVE-2026-83599 | 7.5 HIGH | Netdata: WebSocket Decompression Bomb |
| CVE-2026-83601 | 6.5 MEDIUM | Netdata: Streaming protocol dimension slot has no upper-bound guard, allowing integer over |
| CVE-2026-83602 | 6.5 MEDIUM | Netdata: Unauthenticated remote PUT to /api/v3/settings bypasses IP allowlist controls via |
| CVE-2026-83600 | 6.5 MEDIUM | Netdata: Streaming protocol chart slot guard off-by-one allows ~16 GiB allocation request, |
IV. Related Vulnerabilities
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CVE-2026-83600
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CVE-2026-83598
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CVE-2026-83603
Netdata: Local Root via ndsudo Arbitrary socket_path → fail2 -
CVE-2026-83601
Netdata: Streaming protocol dimension slot has no upper-boun -
CVE-2026-83602
Netdata: Unauthenticated remote PUT to /api/v3/settings bypa
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CVE-2026-83598
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CVE-2026-83603
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CVE-2026-83601
Netdata: Streaming protocol dimension slot has no upper-boun -
CVE-2026-83602
Netdata: Unauthenticated remote PUT to /api/v3/settings bypa
Same weakness: CWE-269
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V. Comments for CVE-2026-83597
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