CVE-2021-32593
Quick assessment
Affected
Fortinet Fortinet FortiWAN
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.
Fortinet FortiWan是美国Fortinet公司的一个网络设备。用于在不同网络之间执行负载平衡和容错。 Fortinet FortiWan 4.5.9 之前版本存在安全漏洞，该漏洞源于动态隧道协议中使用损坏或有风险的加密算法。未经身份验证的远程攻击者可解密和伪造协议通信消息。
Possible ATT&CK Techniques 1 AI
T1190 · Exploit Public-Facing Application
Get alerts for future matching vulnerabilities
Log in to subscribe
I. Basic Information for CVE-2021-32593
Vulnerability Information
Have questions about the vulnerability? See if Shenlong's analysis helps!
View Shenlong Deep Dive ↗
Although we use advanced large model technology, its output may still contain inaccurate or outdated information.Shenlong tries to ensure data accuracy, but please verify and judge based on the actual situation.
Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
A use of a broken or risky cryptographic algorithm vulnerability [CWE-327] in the Dynamic Tunnel Protocol of FortiWAN before 4.5.9 may allow an unauthenticated remote attacker to decrypt and forge protocol communication messages.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
N/A
Source: CVE Program / CVE List V5
Vulnerability Title
Fortinet FortiWan 加密问题漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Fortinet FortiWan是美国Fortinet公司的一个网络设备。用于在不同网络之间执行负载平衡和容错。 Fortinet FortiWan 4.5.9 之前版本存在安全漏洞，该漏洞源于动态隧道协议中使用损坏或有风险的加密算法。未经身份验证的远程攻击者可解密和伪造协议通信消息。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)
Affected Products
| Vendor | Product | Affected Versions | CPE | Subscribe |
|---|---|---|---|---|
| Fortinet | Fortinet FortiWAN | FortiWAN before 4.5.9 | - |
|
II. Public POCs for CVE-2021-32593
| # | POC Description | Source Link | Shenlong Link |
|---|
AI-Generated POC
Premium
No public POC found.
Login to generate AI POCIII. Intelligence Information for CVE-2021-32593
请登录查看更多情报信息。
Vendor Advisories for CVE-2021-32593 (1)
-
https://fortiguard.com/psirt/FG-IR-21-070 x_refsource_CONFIRM
Same Patch Batch · Fortinet · 2022-04-06 · 16 CVEs total
| CVE-2021-26114 | 9.8 CRITICAL | Fortinet FortiWan SQL注入漏洞 |
| CVE-2022-23441 | 9.1 CRITICAL | Fortinet FortiEDR 信任管理问题漏洞 |
| CVE-2021-44169 | 8.2 HIGH | Fortinet FortiClient 安全漏洞 |
| CVE-2021-26112 | 8.1 HIGH | Fortinet FortiWAN 缓冲区错误漏洞 |
| CVE-2021-26104 | 7.8 HIGH | Fortinet 多款产品操作系统命令注入漏洞 |
| CVE-2022-23440 | 7.8 HIGH | Fortinet FortiEDR 信任管理问题漏洞 |
| CVE-2021-32585 | 7.2 HIGH | Fortinet FortiWan 跨站脚本漏洞 |
| CVE-2021-24009 | 7.2 HIGH | Fortinet FortiWan 操作系统命令注入漏洞 |
| CVE-2021-22127 | 7.1 HIGH | Fortinet FortiClient 操作系统命令注入漏洞 |
| CVE-2021-26116 | 6.7 MEDIUM | Fortinet FortiAuthenticator 操作系统命令注入漏洞 |
| CVE-2021-41026 | 6.5 MEDIUM | Fortinet FortiWeb 路径遍历漏洞 |
| CVE-2021-26113 | 6.2 MEDIUM | Fortinet FortiWan 信任管理问题漏洞 |
| CVE-2020-29013 | 5.4 MEDIUM | Fortinet FortiSandbox 输入验证错误漏洞 |
| CVE-2022-23446 | 4.4 MEDIUM | Fortinet FortiEDR 安全漏洞 |
| CVE-2021-43205 | 4.3 MEDIUM | Fortinet FortiClient 信息泄露漏洞 |
IV. Related Vulnerabilities
V. Comments for CVE-2021-32593
No comments yet