CVE-2022-35271
Quick assessment
Affected
Robustel R1510
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.
Robustel R1510是中国Robustel公司的一款工业 VPN 路由器。 Robustel R1510 3.1.16版本和3.3.0版本存在缓冲区错误漏洞，该漏洞源于web_server hashFirst功能中存在拒绝服务漏洞，特制的网络请求可能导致拒绝服务，攻击者可以发送一系列请求来触发此漏洞。
Possible ATT&CK Techniques 1 AI
T1499 · Endpoint Denial of Service
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I. Basic Information for CVE-2022-35271
Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
A denial of service vulnerability exists in the web_server hashFirst functionality of Robustel R1510 3.1.16 and 3.3.0. A specially-crafted network request can lead to denial of service. An attacker can send a sequence of requests to trigger this vulnerability.This denial of service is in the `/action/import_cert_file/` API.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
跨界内存读
Source: CVE Program / CVE List V5
Vulnerability Title
Robustel R1510 缓冲区错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Robustel R1510是中国Robustel公司的一款工业 VPN 路由器。 Robustel R1510 3.1.16版本和3.3.0版本存在缓冲区错误漏洞，该漏洞源于web_server hashFirst功能中存在拒绝服务漏洞，特制的网络请求可能导致拒绝服务，攻击者可以发送一系列请求来触发此漏洞。
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
II. Public POCs for CVE-2022-35271
| # | POC Description | Source Link | Shenlong Link |
|---|
AI-Generated POC
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Other References for CVE-2022-35271 (1)
Same Patch Batch · Robustel · 2022-10-25 · 16 CVEs total
| CVE-2022-35264 | Robustel R1510 缓冲区错误漏洞 | |
| CVE-2022-35263 | Robustel R1510 缓冲区错误漏洞 | |
| CVE-2022-35262 | Robustel R1510 缓冲区错误漏洞 | |
| CVE-2022-35261 | Robustel R1510 缓冲区错误漏洞 | |
| CVE-2022-32765 | Robustel R1510 操作系统操作系统命令注入漏洞 | |
| CVE-2022-33150 | Robustel R1510 操作系统命令注入漏洞 | |
| CVE-2022-33897 | Robustel R1510 路径遍历漏洞 | |
| CVE-2022-34845 | Robustel R1510 数据伪造问题漏洞 | |
| CVE-2022-34850 | Robustel R1510 操作系统命令注入漏洞 | |
| CVE-2022-35265 | Robustel R1510 缓冲区错误漏洞 | |
| CVE-2022-35266 | Robustel R1510 缓冲区错误漏洞 | |
| CVE-2022-35267 | Robustel R1510 缓冲区错误漏洞 | |
| CVE-2022-35268 | Robustel R1510 命令注入漏洞 | |
| CVE-2022-35269 | Robustel R1510 缓冲区错误漏洞 | |
| CVE-2022-35270 | Robustel R1510 缓冲区错误漏洞 |
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V. Comments for CVE-2022-35271
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