sap netweaver_abap 输入验证不恰当
CVE编号
CVE-2021-27633利用情况
暂无补丁情况
N/A披露时间
2021-06-09漏洞描述
SAP NetWeaver AS for ABAP (RFC Gateway), versions - KRNL32NUC - 7.22,7.22EXT, KRNL64NUC - 7.22,7.22EXT,7.49, KRNL64UC - 8.04,7.22,7.22EXT,7.49,7.53,7.73, KERNEL - 7.22,8.04,7.49,7.53,7.73,7.77,7.81,7.82,7.83, allows an unauthenticated attacker without specific knowledge of the system to send a specially crafted packet over a network which will trigger an internal error in the system due to improper input validation in method ThCPIC() causing the system to crash and rendering it unavailable. In this attack, no data in the system can be viewed or modified.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 |
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https://launchpad.support.sap.com/ | |
https://wiki.scn.sap.com/wiki/pages/viewpage.action?pageId=578125999 |
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 | |||||||||
应用 | sap | netweaver_abap | kernel_7.22 | - | |||||
运行在以下环境 | |||||||||
应用 | sap | netweaver_abap | kernel_7.49 | - | |||||
运行在以下环境 | |||||||||
应用 | sap | netweaver_abap | kernel_7.53 | - | |||||
运行在以下环境 | |||||||||
应用 | sap | netweaver_abap | kernel_7.73 | - | |||||
运行在以下环境 | |||||||||
应用 | sap | netweaver_abap | kernel_8.04 | - | |||||
运行在以下环境 | |||||||||
应用 | sap | netweaver_abap | krnl32nuc_7.22 | - | |||||
运行在以下环境 | |||||||||
应用 | sap | netweaver_abap | krnl32nuc_7.22ext | - | |||||
运行在以下环境 | |||||||||
应用 | sap | netweaver_abap | krnl64nuc_7.22 | - | |||||
运行在以下环境 | |||||||||
应用 | sap | netweaver_abap | krnl64nuc_7.22ext | - | |||||
运行在以下环境 | |||||||||
应用 | sap | netweaver_abap | krnl64nuc_7.49 | - | |||||
运行在以下环境 | |||||||||
应用 | sap | netweaver_abap | krnl64uc_7.22 | - | |||||
运行在以下环境 | |||||||||
应用 | sap | netweaver_abap | krnl64uc_7.22ext | - | |||||
运行在以下环境 | |||||||||
应用 | sap | netweaver_abap | krnl64uc_7.49 | - | |||||
运行在以下环境 | |||||||||
应用 | sap | netweaver_abap | krnl64uc_7.53 | - | |||||
运行在以下环境 | |||||||||
应用 | sap | netweaver_abap | krnl64uc_7.73 | - | |||||
运行在以下环境 | |||||||||
应用 | sap | netweaver_abap | krnl64uc_8.04 | - |
- 攻击路径 网络
- 攻击复杂度 低
- 权限要求 无
- 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-20 | 输入验证不恰当 |
CWE-787 | 跨界内存写 |
Exp相关链接

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