在 22.6.3 和 23.1.0 之前，Guardian/CMC >= 22.6.0 中的 IDS 解析格式错误的资产字段时受到 DoS (CVE-2023-32649)
CVE编号
CVE-2023-32649利用情况
暂无补丁情况
N/A披露时间
2023-09-19漏洞描述
A Denial of Service (Dos) vulnerability in Nozomi Networks Guardian and CMC, due to improper input validation in certain fields used in the Asset Intelligence functionality of our IDS, allows an unauthenticated attacker to crash the IDS module by sending specially crafted malformed network packets. During the (limited) time window before the IDS module is automatically restarted, network traffic may not be analyzed.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://security.nozominetworks.com/NN-2023:10-01 |
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 | nozominetworks | cmc | * | From (including) 22.6.0 | Up to (excluding) 22.6.3 | ||||
| 运行在以下环境 | |||||||||
| 应用 | nozominetworks | cmc | * | From (including) 23.0.0 | Up to (excluding) 23.1.0 | ||||
| 运行在以下环境 | |||||||||
| 应用 | nozominetworks | guardian | * | From (including) 22.6.0 | Up to (excluding) 22.6.3 | ||||
| 运行在以下环境 | |||||||||
| 应用 | nozominetworks | guardian | * | From (including) 23.0.0 | Up to (excluding) 23.1.0 | ||||
- 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 |
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