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CVE-2022-25226

Quick assessment

Affected
n/a ThinVNC
Exploitation
Public or AI PoC available; prioritize validation
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

ThinVNC是一款基于HTML5和AJAX的远程桌面实现。 ThinVNC 1.0b1版本存在安全漏洞，该漏洞源于应用缺少身份验证。未经身份验证的攻击者通过“http://thin-vnc:8080/cmd?cmd=connect”绕过身份验证过程，无需任何身份验证即可获得有效的 SID，还可以通过向服务器发送键盘或鼠标事件利用该漏洞实现服务器上的代码执行。

AI Predicted 9.8 Difficulty: Easy EPSS 11.03% · P96

Public Exploits 1

Nuclei · 1 CVE-2022-25226.yaml [template]
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I. Basic Information for CVE-2022-25226

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
ThinVNC version 1.0b1 allows an unauthenticated user to bypass the authentication process via 'http://thin-vnc:8080/cmd?cmd=connect' by obtaining a valid SID without any kind of authentication. It is possible to achieve code execution on the server by sending keyboard or mouse events to the server.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
N/A
Source: CVE Program / CVE List V5
Vulnerability Title
ThinVNC 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
ThinVNC是一款基于HTML5和AJAX的远程桌面实现。 ThinVNC 1.0b1版本存在安全漏洞，该漏洞源于应用缺少身份验证。未经身份验证的攻击者通过“http://thin-vnc:8080/cmd?cmd=connect”绕过身份验证过程，无需任何身份验证即可获得有效的 SID，还可以通过向服务器发送键盘或鼠标事件利用该漏洞实现服务器上的代码执行。
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)

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Affected Products

Vendor Product Affected Versions CPE Subscribe
- ThinVNC 1.0b1 -

II. Public POCs for CVE-2022-25226

# POC Description Source Link Shenlong Link
1 ThinVNC version 1.0b1 allows an unauthenticated user to bypass the authentication process via a specific command, potentially leading to unauthorized access and code execution. https://github.com/projectdiscovery/nuclei-templates/blob/main/http/cves/2022/CVE-2022-25226.yaml POC Details
2 ThinVNC 1.0b1 - Authentication Bypass to RCE https://github.com/krill-x7/CVE-2022-25226 POC Details
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III. Intelligence Information for CVE-2022-25226

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Other References for CVE-2022-25226 (1)

Same Patch Batch · n/a · 2022-04-18 · 26 CVEs total

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CVE-2021-3503 Red Hat Wildfly 安全漏洞
CVE-2021-3624 dcraw 输入验证错误漏洞
CVE-2022-1341 bwm-ng 代码问题漏洞
CVE-2022-27652 cri-o 安全漏洞
CVE-2022-27530 Autodesk AutoCAD 缓冲区错误漏洞
CVE-2022-27529 Autodesk AutoCAD 缓冲区错误漏洞
CVE-2022-27526 Autodesk Design Review 缓冲区错误漏洞
CVE-2021-3652 389-ds-base 安全漏洞
CVE-2021-46122 TP-LINK TL-WR840N 安全漏洞
CVE-2022-26665 Tyler Technologies Tyler Odyssey 安全漏洞
CVE-2022-26631 ResearchGate Automatic Question Paper Generator System SQL注入漏洞
CVE-2022-28810 ZOHO ManageEngine ADSelfService Plus 信任管理问题漏洞
CVE-2022-27908 ZOHO ManageEngine OpManager SQL注入漏洞

Showing top 20 of 26 CVEs. View all on vendor page → →

IV. Related Vulnerabilities

Same vendor: n/a

V. Comments for CVE-2022-25226

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