Nmap NSE 脚本,用于检测 Exchange 漏洞(CVE-2022-41082)。 NSE 脚本检查互联网上最常暴露的服务。这是一个基础脚本,用于检查虚拟补丁是否有效。
由于目前尚无补丁——仅检查了主机是否存在可用的临时解决方法。
简单示例:
nmap -sV -T4 -v --script=http-vuln-cve-2022 scanme.nmap.org
更快速的扫描(大型子网):
nmap -p443 -T4 -v --script=http-vuln-cve-2022 10.0.0.0/16
存在漏洞:
nmap -Pn -T4 -p443 --script=http-vuln-cve2022-41082.nse 127.0.0.1
Starting Nmap 7.92 ( https://nmap.org ) at 2022-10-01 13:37 CEST
Nmap scan report for localhost (127.0.0.1)
Host is up (0.030s latency).
PORT STATE SERVICE
443/tcp open https
| http-vuln-cve2022-41082:
| VULNERABLE:
| Microsoft Exchange - 0-day RCE
| State: VULNERABLE
| IDs: CVE:CVE-2022-41082
| Risk factor: High CVSSv2: 10.0 (HIGH) (AV:N/AC:L/AU:N/C:C/I:C/A:C)
| Exchange 0-day vuln: CVE-2022-41082
|
| Disclosure date: 2022-09-29
| References:
| https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-41082
| https://microsoft.github.io/CSS-Exchange/Security/EOMTv2/
| https://www.microsoft.com/security/blog/2022/09/30/analyzing-attacks-using-the-exchange-vulnerabilities-cve-2022-41040-and-cve-2022-41082/
|_ https://msrc-blog.microsoft.com/2022/09/29/customer-guidance-for-reported-zero-day-vulnerabilities-in-microsoft-exchange-server/
Nmap done: 1 IP address (1 host up) scanned in 0.59 seconds
nmap -Pn -T4 -p443 --script=http-vuln-cve2022-41082.nse scanme.nmap.org
Starting Nmap 7.92 ( https://nmap.org ) at 2022-10-01 13:39 CEST
Nmap scan report for scanme.nmap.org (45.33.32.156)
Host is up (0.17s latency).
PORT STATE SERVICE
443/tcp closed https
Nmap done: 1 IP address (1 host up) scanned in 1.62 seconds
通用参考信息和漏洞相关链接
Microsoft 博客 - 关于 CVE-2022-41082 的 Microsoft 博客
Microsoft 缓解工具 - Microsoft Exchange 本地缓解工具 v2
Microsoft 指南 - Microsoft 针对 Microsoft Exchange Server 中已报告的零日漏洞的客户指南
VNCCERT-CC 0dayex-checker - 零日 Microsoft Exchange Server 检测工具(虚拟补丁检测器)
作者:Vlatko Kosturjak (Diverto)。感谢 Dalibor S.