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CVE-2019-8269

Quick assessment

Affected
Kaspersky Lab UltraVNC
Exploitation
High exploitation probability; assess promptly
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

UltraVNC是一款用于Windows平台的开源远程终端控制软件。TextChat是其中的一个聊天模块。FileTransfer module是其中的一个文件传输模块。 UltraVNC 1206版本中的FileTransfer模块的VNC客户端代码存在基于栈的缓冲区溢出漏洞。攻击者可利用该漏洞造成拒绝服务。

AI Predicted 7.5 Difficulty: Easy EPSS 5.72% · P93
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I. Basic Information for CVE-2019-8269

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
UltraVNC revision 1206 has stack-based Buffer overflow vulnerability in VNC client code inside FileTransfer module, which leads to a denial of service (DoS) condition. This attack appear to be exploitable via network connectivity. This vulnerability has been fixed in revision 1207.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
栈缓冲区溢出
Source: CVE Program / CVE List V5
Vulnerability Title
UltraVNC 缓冲区错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
UltraVNC是一款用于Windows平台的开源远程终端控制软件。TextChat是其中的一个聊天模块。FileTransfer module是其中的一个文件传输模块。 UltraVNC 1206版本中的FileTransfer模块的VNC客户端代码存在基于栈的缓冲区溢出漏洞。攻击者可利用该漏洞造成拒绝服务。
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
Kaspersky Lab UltraVNC 1.2.2.3 -

II. Public POCs for CVE-2019-8269

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III. Intelligence Information for CVE-2019-8269

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Vendor Advisories for CVE-2019-8269 (2)

Other References for CVE-2019-8269 (1)

Same Patch Batch · Kaspersky Lab · 2019-03-09 · 15 CVEs total

CVE-2019-8264 UltraVNC 缓冲区错误漏洞
CVE-2019-8265 UltraVNC 缓冲区错误漏洞
CVE-2019-8266 UltraVNC 缓冲区错误漏洞
CVE-2019-8267 UltraVNC 缓冲区错误漏洞
CVE-2019-8268 UltraVNC 安全漏洞
CVE-2019-8270 UltraVNC 缓冲区错误漏洞
CVE-2019-8271 UltraVNC 缓冲区错误漏洞
CVE-2019-8272 UltraVNC 安全漏洞
CVE-2019-8273 UltraVNC 缓冲区错误漏洞
CVE-2019-8274 UltraVNC 缓冲区错误漏洞
CVE-2019-8275 UltraVNC 安全漏洞
CVE-2019-8276 UltraVNC 缓冲区错误漏洞
CVE-2019-8277 UltraVNC 资源管理错误漏洞
CVE-2019-8280 UltraVNC 缓冲区错误漏洞

IV. Related Vulnerabilities

Same product: UltraVNC
Same vendor: Kaspersky Lab
Same weakness: CWE-121

V. Comments for CVE-2019-8269

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