CVE-2026-23999— Fleet 安全特征问题漏洞
一分钟漏洞结论
影响对象
fleetdm fleet
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。
Fleet是Fleet Device Management开源的一个设备管理平台，支持多种操作系统和设备，帮助 IT 和安全团队进行设备管理、漏洞报告、MDM 等操作。 Fleet 4.80.1之前版本存在安全特征问题漏洞，该漏洞源于设备锁定和擦除PIN生成算法可预测，可能导致物理访问设备的攻击者推导出PIN。
获取后续新漏洞提醒
登录后订阅
一、 漏洞 CVE-2026-23999 基础信息
漏洞信息
对漏洞内容有疑问？看看神龙的深度分析是否有帮助！
查看神龙十问 ↗
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
Fleet: Device lock PIN can be predicted if lock time is known
来源: CVE Program / CVE List V5
Vulnerability Description
Fleet is open source device management software. In versions prior to 4.80.1, Fleet generated device lock and wipe PINs using a predictable algorithm based solely on the current Unix timestamp. Because no secret key or additional entropy was used, the resulting PIN could potentially be derived if the approximate time the device was locked is known. Fleet’s device lock and wipe commands generate a 6-digit PIN that is displayed to administrators for unlocking a device. In affected versions, this PIN was deterministically derived from the current timestamp. An attacker with physical possession of a locked device and knowledge of the approximate time the lock command was issued could theoretically predict the correct PIN within a limited search window. However, successful exploitation is constrained by multiple factors: Physical access to the device is required, the approximate lock time must be known, the operating system enforces rate limiting on PIN entry attempts, attempts would need to be spread over, and device wipe operations would typically complete before sufficient attempts could be made. As a result, this issue does not allow remote exploitation, fleet-wide compromise, or bypass of Fleet authentication controls. Version 4.80.1 contains a patch. No known workarounds are available.
来源: CVE Program / CVE List V5
CVSS Information
CVSS:4.0/AV:P/AC:L/AT:P/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N/E:U
来源: CVE Program / CVE List V5
Vulnerability Type
使用不充分的随机数
来源: CVE Program / CVE List V5
Vulnerability Title
Fleet 安全特征问题漏洞
来源: 中国国家信息安全漏洞库 CNNVD
Vulnerability Description
Fleet是Fleet Device Management开源的一个设备管理平台，支持多种操作系统和设备，帮助 IT 和安全团队进行设备管理、漏洞报告、MDM 等操作。 Fleet 4.80.1之前版本存在安全特征问题漏洞，该漏洞源于设备锁定和擦除PIN生成算法可预测，可能导致物理访问设备的攻击者推导出PIN。
来源: 中国国家信息安全漏洞库 CNNVD
CVSS Information
N/A
来源: 中国国家信息安全漏洞库 CNNVD
Vulnerability Type
N/A
来源: 中国国家信息安全漏洞库 CNNVD
受影响产品
二、漏洞 CVE-2026-23999 的公开POC
| # | POC 描述 | 源链接 | 神龙链接 |
|---|
AI 生成 POC
高级
未找到公开 POC。
登录以生成 AI POC三、漏洞 CVE-2026-23999 的情报信息
请登录查看更多情报信息。
同批安全公告 · fleetdm · 2026-02-26 · 共 5 条
| CVE-2026-26186 | Fleet SQL注入漏洞 | |
| CVE-2026-25963 | Fleet 安全漏洞 | |
| CVE-2026-24004 | Fleet 安全漏洞 | |
| CVE-2026-27465 | Fleet 安全漏洞 |
IV. Related Vulnerabilities
V. Comments for CVE-2026-23999
暂无评论