siemens desigo_pxc5_firmware 未加控制的资源消耗（资源穷尽）
CVE编号
CVE-2022-24040利用情况
暂无补丁情况
N/A披露时间
2022-05-10漏洞描述
A vulnerability has been identified in Desigo DXR2 (All versions < V01.21.142.5-22), Desigo PXC3 (All versions < V01.21.142.4-18), Desigo PXC4 (All versions < V02.20.142.10-10884), Desigo PXC5 (All versions < V02.20.142.10-10884). The web application fails to enforce an upper bound to the cost factor of the PBKDF2 derived key during the creation or update of an account. An attacker with the user profile access privilege could cause a denial of service (DoS) condition through CPU consumption by setting a PBKDF2 derived key with a remarkably high cost effort and then attempting a login to the so-modified account.解决建议
建议您更新当前系统或软件至最新版，完成漏洞的修复。
参考链接 |
|
|---|---|
| https://cert-portal.siemens.com/productcert/pdf/ssa-626968.pdf |
受影响软件情况
| # | 类型 | 厂商 | 产品 | 版本 | 影响面 | ||||
| 1 | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| 运行在以下环境 | |||||||||
| 系统 | siemens | desigo_dxr2_firmware | * | Up to (excluding) 01.21.142.5-22 | |||||
| 运行在以下环境 | |||||||||
| 系统 | siemens | desigo_pxc3_firmware | * | Up to (excluding) 01.21.142.4-18 | |||||
| 运行在以下环境 | |||||||||
| 系统 | siemens | desigo_pxc4_firmware | * | Up to (excluding) 02.20.142.10-10884 | |||||
| 运行在以下环境 | |||||||||
| 系统 | siemens | desigo_pxc5_firmware | * | Up to (excluding) 02.20.142.10-10884 | |||||
| 运行在以下环境 | |||||||||
| 硬件 | siemens | desigo_dxr2 | - | - | |||||
| 运行在以下环境 | |||||||||
| 硬件 | siemens | desigo_pxc3 | - | - | |||||
| 运行在以下环境 | |||||||||
| 硬件 | siemens | desigo_pxc4 | - | - | |||||
| 运行在以下环境 | |||||||||
| 硬件 | siemens | desigo_pxc5 | - | - | |||||
- 攻击路径 网络
- 攻击复杂度 低
- 权限要求 低
- 影响范围 未更改
- 用户交互 无
- 可用性 高
- 保密性 无
- 完整性 无
| CWE-ID | 漏洞类型 |
| CWE-400 | 未加控制的资源消耗（资源穷尽） |
Exp相关链接
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