Fortinet FortiOS SSL-VPN 远程代码执行漏洞 (CVE-2023-27997) 安全通告-环球观天下

01漏洞详情

影响组件

Fortinet FortiOS 是美国飞塔（Fortinet）公司的一套专用于 FortiGate 网络安全平台上的安全操作系统。该系统为用户提供防火墙、防病毒、IPSec/SSLVPN、Web内容过滤和反垃圾邮件等多种安全功能。

漏洞描述

近日，奇安信CERT监测到Fortinet FortiOS SSL-VPN 远程代码执行漏洞(CVE-2023-27997)，在Fortinet FortiOS SSL-VPN中存在一个基于堆的缓冲区溢出错误，允许未经身份验证的远程攻击者通过特制请求使设备远程崩溃，并可能执行任意代码。鉴于此漏洞影响较大，建议客户尽快做好自查及防护。

02影响范围

影响版本

Fortinet FortiOS 6.0.x < 6.0.17

Fortinet FortiOS 6.2.x < 6.2.15

Fortinet FortiOS 6.4.x < 6.4.13

Fortinet FortiOS 7.0.x < 7.0.12

Fortinet FortiOS 7.2.x < 7.2.5

不受影响版本

Fortinet FortiOS 6.0.x >= 6.0.17

Fortinet FortiOS 6.2.x >= 6.2.15

Fortinet FortiOS 6.4.x >= 6.4.13

Fortinet FortiOS 7.0.x >= 7.0.12

Fortinet FortiOS 7.2.x >= 7.2.5

其他受影响组件

无

03处置建议

安全更新

目前官方已发布新版本修复了该漏洞，可下载最新版本进行升级。

更多信息参考官方文档：

https://fortinetweb.s3.amazonaws.com/docs.fortinet.com/v2/attachments/9b64158a-f34b-11ed-8e6d-fa163e15d75b/fortios-v6.0.17-release-notes.pdf

https://fortinetweb.s3.amazonaws.com/docs.fortinet.com/v2/attachments/c46146c1-f10b-11ed-8e6d-fa163e15d75b/fortios-v6.2.15-release-notes.pdf

https://fortinetweb.s3.amazonaws.com/docs.fortinet.com/v2/attachments/a2c8550a-fe3d-11ed-8e6d-fa163e15d75b/fortios-v6.4.13-release-notes.pdf

https://fortinetweb.s3.amazonaws.com/docs.fortinet.com/v2/attachments/c7676a14-fe3d-11ed-8e6d-fa163e15d75b/fortios-v7.0.12-release-notes.pdf

https://fortinetweb.s3.amazonaws.com/docs.fortinet.com/v2/attachments/e52fe5af-fe3d-11ed-8e6d-fa163e15d75b/fortios-v7.2.5-release-notes.pdf

04参考资料

[1]https://fortinetweb.s3.amazonaws.com/docs.fortinet.com/v2/attachments/9b64158a-f34b-11ed-8e6d-fa163e15d75b/fortios-v6.0.17-release-notes.pdf

[2]https://fortinetweb.s3.amazonaws.com/docs.fortinet.com/v2/attachments/c46146c1-f10b-11ed-8e6d-fa163e15d75b/fortios-v6.2.15-release-notes.pdf

[3]https://fortinetweb.s3.amazonaws.com/docs.fortinet.com/v2/attachments/a2c8550a-fe3d-11ed-8e6d-fa163e15d75b/fortios-v6.4.13-release-notes.pdf

[4]https://fortinetweb.s3.amazonaws.com/docs.fortinet.com/v2/attachments/c7676a14-fe3d-11ed-8e6d-fa163e15d75b/fortios-v7.0.12-release-notes.pdf

[5]https://fortinetweb.s3.amazonaws.com/docs.fortinet.com/v2/attachments/e52fe5af-fe3d-11ed-8e6d-fa163e15d75b/fortios-v7.2.5-release-notes.pdf

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