ultimaco block-safe_firmware 关键资源的不正确权限授予
CVE编号
CVE-2020-26155利用情况
暂无补丁情况
N/A披露时间
2021-03-19漏洞描述
Multiple files and folders in Utimaco SecurityServer 4.20.0.4 and 4.31.1.0. are installed with Read/Write permissions for authenticated users, which allows for binaries to be manipulated by non-administrator users. Additionally, entries are made to the PATH environment variable which, in conjunction with these weak permissions, could enable an attacker to perform a DLL hijacking attack.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://hsm.utimaco.com/products-hardware-security-modules/general-purpose-hsm/ | |
| https://secureyourit.co.uk/wp/2021/03/13/utimaco-cve-2020-26155/ |
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 | microsoft | windows | - | - | |||||
| 运行在以下环境 | |||||||||
| 系统 | ultimaco | block-safe_firmware | 2.0.0 | - | |||||
| 运行在以下环境 | |||||||||
| 系统 | ultimaco | block-safe_firmware | 3.0.0 | - | |||||
| 运行在以下环境 | |||||||||
| 系统 | ultimaco | cryptoserver_cp5_firmware | 5.0.0.0 | - | |||||
| 运行在以下环境 | |||||||||
| 系统 | ultimaco | cryptoserver_cp5_firmware | 5.1.0.0 | - | |||||
| 运行在以下环境 | |||||||||
| 系统 | ultimaco | cryptoserver_cp5_vs-nfd_firmware | 5.1.0.0 | - | |||||
| 运行在以下环境 | |||||||||
| 系统 | ultimaco | paymentserver_firmware | * | From (including) 3.0 | Up to (including) 4.31.0 | ||||
| 运行在以下环境 | |||||||||
| 系统 | ultimaco | paymentserver_hybrid_firmware | * | From (including) 3.0 | Up to (including) 4.33.0 | ||||
| 运行在以下环境 | |||||||||
| 系统 | ultimaco | securityserver_firmware | * | From (including) 3.0 | Up to (including) 4.31.1 | ||||
- 攻击路径 本地
- 攻击复杂度 低
- 权限要求 无
- 影响范围 未更改
- 用户交互 需要
- 可用性 高
- 保密性 高
- 完整性 高
| CWE-ID | 漏洞类型 |
| CWE-427 | 对搜索路径元素未加控制 |
| CWE-732 | 关键资源的不正确权限授予 |
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