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CVE-2023-27830

Quick assessment

Affected
n/a n/a
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.

TightVNC是一套跨平台的开源远程桌面软件。 TightVNC v2.8.75之前版本存在安全漏洞，该漏洞源于TightVNC作为高权限帐户在后端运行。攻击者利用该漏洞在执行文件传输时通过将合法文件替换为特制文件来提升主机操作系统的权限。

AI Predicted 8.8 Difficulty: Moderate EPSS 1.08% · P64
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I. Basic Information for CVE-2023-27830

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
TightVNC before v2.8.75 allows attackers to escalate privileges on the host operating system via replacing legitimate files with crafted files when executing a file transfer. This is due to the fact that TightVNC runs in the backend as a high-privileges account.
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
TightVNC 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
TightVNC是一套跨平台的开源远程桌面软件。 TightVNC v2.8.75之前版本存在安全漏洞，该漏洞源于TightVNC作为高权限帐户在后端运行。攻击者利用该漏洞在执行文件传输时通过将合法文件替换为特制文件来提升主机操作系统的权限。
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
- n/a n/a -

II. Public POCs for CVE-2023-27830

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III. Intelligence Information for CVE-2023-27830

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Security Blog Posts for CVE-2023-27830 (1)

Vendor Pages for CVE-2023-27830 (1)

Other References for CVE-2023-27830 (1)

Same Patch Batch · n/a · 2023-04-12 · 24 CVEs total

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CVE-2023-27775 LiveAction LiveSP 跨站脚本漏洞
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CVE-2023-27703 PikPak 安全漏洞
CVE-2022-24350 Insyde InsydeH2O 安全漏洞
CVE-2023-27032 PrestaShop SQL注入漏洞
CVE-2023-26852 Textpattern CMS 代码问题漏洞
CVE-2023-23591 Terminalfour 安全漏洞
CVE-2023-22897 Securepoint Unified Threat Management 安全漏洞
CVE-2023-22620 Securepoint Unified Threat Management 信息泄露漏洞
CVE-2023-22616 Insyde InsydeH2O 安全漏洞
CVE-2023-1990 Linux kernel 资源管理错误漏洞

Showing top 20 of 24 CVEs. View all on vendor page → →

IV. Related Vulnerabilities

Same product: n/a
Same vendor: n/a

V. Comments for CVE-2023-27830

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