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CVE-2025-66834

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.

TrueConf Server是俄罗斯TrueConf公司的一种自托管和安全的视频协作平台。 TrueConf Server 5.5.2.10813版本存在安全漏洞，该漏洞源于允许通过特制显示名称注入恶意电子表格公式，可能导致CSV公式注入攻击。

AI Predicted 6.5 Difficulty: Easy EPSS 0.31% · P22

Possible ATT&CK Techniques 1 AI

T1190 · Exploit Public-Facing Application
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I. Basic Information for CVE-2025-66834

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
A CSV Formula Injection vulnerability in TrueConf Server v5.5.2.10813 allows a normal user to inject malicious spreadsheet formulas into exported chat logs via crafted Display Name.
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
TrueConf Server 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
TrueConf Server是俄罗斯TrueConf公司的一种自托管和安全的视频协作平台。 TrueConf Server 5.5.2.10813版本存在安全漏洞，该漏洞源于允许通过特制显示名称注入恶意电子表格公式，可能导致CSV公式注入攻击。
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-2025-66834

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III. Intelligence Information for CVE-2025-66834

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Other References for CVE-2025-66834 (2)

Same Patch Batch · n/a · 2025-12-30 · 16 CVEs total

CVE-2025-15264 7.3 HIGH FeehiCMS TimThumb timthumb.php server-side request forgery
CVE-2025-15360 4.7 MEDIUM newbee-mall-plus Product Information Edit UploadController.java upload unrestricted upload
CVE-2025-15244 3.7 LOW PHPEMS Purchase Request race condition
CVE-2025-15242 3.1 LOW PHPEMS Coupon race condition
CVE-2025-61557 nixseparatedebuginfod 安全漏洞
CVE-2025-56332 pangolin 安全漏洞
CVE-2025-50343 MATIO 安全漏洞
CVE-2025-66823 TrueConf Server 安全漏洞
CVE-2025-66835 TrueConf Client 安全漏洞
CVE-2025-66824 TrueConf Server 安全漏洞
CVE-2025-66848 JD Cloud多款产品 安全漏洞
CVE-2025-66723 inMusic Engine DJ 安全漏洞
CVE-2025-65409 GNU Recutils 安全漏洞
CVE-2025-65411 GNU Unrtf 安全漏洞
CVE-2025-65925 Zeroheight 安全漏洞

IV. Related Vulnerabilities

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

V. Comments for CVE-2025-66834

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