Zyxel firewalls 缓冲区溢出漏洞(CVE-2023-22915)
CVE编号
CVE-2023-22915利用情况
暂无补丁情况
N/A披露时间
2023-04-25漏洞描述
Zyxel USG FLEX 系列固件版本 4.50 至 5.35、USG FLEX 50(W) 固件版本 4.30 至 5.35、USG20(W)-VPN 固件版本 4.30 至 5.35 以及 VPN 的“fbwifi_forward.cgi”CGI 程序中存在缓冲区溢出漏洞系列固件版本 4.30 到 5.35，如果在受影响的设备上启用了 Facebook WiFi 功能，这可能允许未经身份验证的远程攻击者通过发送精心设计的 HTTP 请求来引起 DoS 条件。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://www.zyxel.com/global/en/support/security-advisories/zyxel-security-ad... |
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 | zyxel | usg_20w-vpn_firmware | * | From (including) 4.30 | Up to (including) 5.35 | ||||
| 运行在以下环境 | |||||||||
| 系统 | zyxel | usg_flex_100w_firmware | * | From (including) 4.50 | Up to (including) 5.35 | ||||
| 运行在以下环境 | |||||||||
| 系统 | zyxel | usg_flex_100_firmware | * | From (including) 4.50 | Up to (including) 5.35 | ||||
| 运行在以下环境 | |||||||||
| 系统 | zyxel | usg_flex_200_firmware | * | From (including) 4.50 | Up to (including) 5.35 | ||||
| 运行在以下环境 | |||||||||
| 系统 | zyxel | usg_flex_500_firmware | * | From (including) 4.50 | Up to (including) 5.35 | ||||
| 运行在以下环境 | |||||||||
| 系统 | zyxel | usg_flex_50w_firmware | * | From (including) 4.30 | Up to (including) 5.35 | ||||
| 运行在以下环境 | |||||||||
| 系统 | zyxel | usg_flex_50_firmware | * | From (including) 4.50 | Up to (including) 5.35 | ||||
| 运行在以下环境 | |||||||||
| 系统 | zyxel | usg_flex_700_firmware | * | From (including) 4.50 | Up to (including) 5.35 | ||||
| 运行在以下环境 | |||||||||
| 系统 | zyxel | vpn1000_firmware | * | From (including) 4.50 | Up to (including) 5.35 | ||||
| 运行在以下环境 | |||||||||
| 系统 | zyxel | vpn100_firmware | * | From (including) 4.50 | Up to (including) 5.35 | ||||
| 运行在以下环境 | |||||||||
| 系统 | zyxel | vpn300_firmware | * | From (including) 4.50 | Up to (including) 5.35 | ||||
| 运行在以下环境 | |||||||||
| 系统 | zyxel | vpn50_firmware | * | From (including) 4.50 | Up to (including) 5.35 | ||||
| 运行在以下环境 | |||||||||
| 硬件 | zyxel | usg_20w-vpn | - | - | |||||
| 运行在以下环境 | |||||||||
| 硬件 | zyxel | usg_flex_100 | - | - | |||||
| 运行在以下环境 | |||||||||
| 硬件 | zyxel | usg_flex_100w | - | - | |||||
| 运行在以下环境 | |||||||||
| 硬件 | zyxel | usg_flex_200 | - | - | |||||
| 运行在以下环境 | |||||||||
| 硬件 | zyxel | usg_flex_50 | - | - | |||||
| 运行在以下环境 | |||||||||
| 硬件 | zyxel | usg_flex_500 | - | - | |||||
| 运行在以下环境 | |||||||||
| 硬件 | zyxel | usg_flex_50w | - | - | |||||
| 运行在以下环境 | |||||||||
| 硬件 | zyxel | usg_flex_700 | - | - | |||||
| 运行在以下环境 | |||||||||
| 硬件 | zyxel | vpn100 | - | - | |||||
| 运行在以下环境 | |||||||||
| 硬件 | zyxel | vpn1000 | - | - | |||||
| 运行在以下环境 | |||||||||
| 硬件 | zyxel | vpn300 | - | - | |||||
| 运行在以下环境 | |||||||||
| 硬件 | zyxel | vpn50 | - | - | |||||
- 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-120 | 未进行输入大小检查的缓冲区拷贝（传统缓冲区溢出） |
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